:: Results

Your Search Topic:  nifH_v5.7  ::   Showing 10688 of 16943 Total Results

     Jump to Display/Filtering Options     

  

Motif1: Fer4_NifH

Motif2: NACHT

Motif3: NB-ARC

Motif4: RimK

		= HMM training sequence
		= New to this release

Select	Score	New Hit	PID	NID	Definition	Organism	Occ.	% of HMM Match	Size (aa)	Reference	Motif1	Motif2	Motif3	Motif4
	777.7		P17303		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Azospirillum brasilense	1	100	293	de Zamaroczy,M.	679.1	5.6	5.2
	774.3		AAK26105	AF194084	nitrogenase reductase [unidentified bacterium]	unidentified bacterium	1	100	300	Minerdi,D.	677.2	5.6	5.2
	774.1		YP_001940528	NC_010794	Nitrogenase subunit NifH (ATPase) [Methylokorus infernorum V4]	Methylokorus infernorum V4	1	100	297	Saw,J.H.	695.4	5.6	5.2
	772.7		P00463		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Bradyrhizobium sp. ANU 289	1	100	294	Scott,K.F.	681.9	5.6	5.2
	770.6		NP_768409	NC_004463	nitrogenase reductase [Bradyrhizobium japonicum USDA 110]	Bradyrhizobium japonicum USDA 110	1	100	294	Kaneko,T.	677.2	5.6	5.2
	768.7		YP_001523957	NC_009937	nitrogenase iron protein 2 [Azorhizobium caulinodans ORS 571]	Azorhizobium caulinodans ORS 571	1	100	296	Suzuki,S.	681.5	5.6	5.2
	768.5		YP_002299844	NC_011420	nitrogenase iron protein [Rhodospirillum centenum SW]	Rhodospirillum centenum SW	1	100	299	Touchman,J.W.	680.2	5.6	5.2
	768.0		YP_001770351	NC_010511	nitrogenase iron protein [Methylobacterium sp. 4-46]	Methylobacterium sp. 4-46	1	100	299	Copeland,A.	674.2	5.6	5.2
	767.8		YP_002219685	NC_011206	nitrogenase iron protein [Acidithiobacillus ferrooxidans ATCC 53993]	Acidithiobacillus ferrooxidans ATCC 53993	1	100	296	Lucas,S.	674.3	5.6	5.2
	767.8		YP_001526359	NC_009937	nitrogenase iron protein 1 [Azorhizobium caulinodans ORS 571]	Azorhizobium caulinodans ORS 571	1	100	296	Suzuki,S.	681.5	5.6	5.2
	767.2		YP_001171863	NC_009434	Fe protein, nitrogenase reductase NifH [Pseudomonas stutzeri A1501]	Pseudomonas stutzeri A1501	1	100	293	Yan,Y.	697.4	7.2	3.0
	766.8		YP_932042	NC_008702	putative nitrogenase iron protein [Azoarcus sp. BH72]	Azoarcus sp. BH72	1	100	297	Krause,A.	687.7	7.2	3.0
	766.8		P00458		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Klebsiella pneumoniae	1	100	293	Arnold,W.	683.8	7.2	3.0
	766.6		YP_002237565	NC_011283	nitrogenase iron protein [Klebsiella pneumoniae 342]	Klebsiella pneumoniae 342	1	100	293	Fouts,D.E.	684.7	7.2	3.0
	766.4		BAD90116	AB189453	dinitrogenase reductase [Pseudomonas azotifigens]	Pseudomonas azotifigens	1	100	293	Hatayama,K.	694.9	7.2	3.0
	765.3		YP_001241728	NC_009485	nitrogenase reductase [Bradyrhizobium sp. BTAi1]	Bradyrhizobium sp. BTAi1	1	100	295	Giraud,E.	676.2	5.6	5.2
	765.3		YP_001241772	NC_009485	nitrogenase reductase [Bradyrhizobium sp. BTAi1]	Bradyrhizobium sp. BTAi1	1	100	295	Giraud,E.	676.2	5.6	5.2
	764.5		NP_659736	NC_004041	nitrogenase reductase [Rhizobium etli CFN 42]	Rhizobium etli CFN 42	1	100	297	Gonzalez,V.	664.9	5.6	5.2
	763.7		YP_002499186	NC_011894	nitrogenase iron protein [Methylobacterium nodulans ORS 2060]	Methylobacterium nodulans ORS 2060	1	100	299	Lucas,S.	666.0	5.6	5.2
	763.3		NP_106489	NC_002678	nitrogenase reductase [Mesorhizobium loti MAFF303099]	Mesorhizobium loti MAFF303099	1	100	297	Kaneko,T.	658.5	5.6	5.2
	763.0		YP_001207288	NC_009445	nitrogenase reductase [Bradyrhizobium sp. ORS278]	Bradyrhizobium sp. ORS278	1	100	295	Giraud,E.	672.8	5.6	5.2
	763.0		YP_001207334	NC_009445	nitrogenase reductase [Bradyrhizobium sp. ORS278]	Bradyrhizobium sp. ORS278	1	100	295	Giraud,E.	672.8	5.6	5.2
	762.8		YP_163558	NC_006526	nitrogenase reductase [Zymomonas mobilis subsp. mobilis ZM4]	Zymomonas mobilis subsp. mobilis ZM4	1	100	295	Seo,J.S.	672.1	5.6	5.2
	762.3		YP_001415004	NC_009720	nitrogenase iron protein [Xanthobacter autotrophicus Py2]	Xanthobacter autotrophicus Py2	1	100	303	Copeland,A.	680.5	5.6	5.2
	762.3		YP_001415059	NC_009720	nitrogenase iron protein [Xanthobacter autotrophicus Py2]	Xanthobacter autotrophicus Py2	1	100	293	Copeland,A.	680.5	5.6	5.2
	762.2		CAD31326	AL672114	PROBABLE NITROGENASE IRON PROTEIN NIFH [Mesorhizobium loti]	Mesorhizobium loti	1	100	297	Sullivan,J.T.	658.2	5.6	5.2
	761.1		YP_002986124	NC_012880	nitrogenase iron protein [Dickeya dadantii Ech703]	Dickeya dadantii Ech703	1	100	293	Lucas,S.	682.3	7.2	3.0
	761.1		NP_444112	NC_000914	nitrogenase reductase [Rhizobium sp. NGR234]	Rhizobium sp. NGR234	1	100	296	Freiberg,C.	663.0	5.6	5.2
	761.1		Q44044		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Alcaligenes faecalis	1	100	296	Zhang,H.	690.5	7.2	3.0
	760.9		YP_001314762	NC_009621	nitrogenase reductase [Sinorhizobium medicae WSM419]	Sinorhizobium medicae WSM419	1	100	297	Copeland,A.	658.1	5.6	5.2
	760.8		YP_112764	NC_002977	nitrogenase reductase [Methylococcus capsulatus str. Bath]	Methylococcus capsulatus str. Bath	1	100	293	Ward,N.	673.2	5.6	5.2
	760.6		EES53484	GG693862	Nitrogenase iron protein (NifH) [Leptospirillum ferrodiazotrophum]	Leptospirillum ferrodiazotrophum	1	100	291	Goltsman,D.S.	679.7	5.6	5.2
	760.5		YP_001831615	NC_010581	nitrogenase iron protein [Beijerinckia indica subsp. indica ATCC 9039]	Beijerinckia indica subsp. indica ATCC 9039	1	100	290	Copeland,A.	674.8	5.6	5.2
	760.2		YP_284634	NC_007298	Nitrogenase iron protein [Dechloromonas aromatica RCB]	Dechloromonas aromatica RCB	1	100	296	Copeland,A.	677.0	7.2	3.0
	760.0		YP_770440	NC_008381	nitrogenase reductase [Rhizobium leguminosarum bv. viciae 3841]	Rhizobium leguminosarum bv. viciae 3841	1	100	297	Young,J.P.	659.8	5.6	5.2
	759.6		NP_435695	NC_003037	nitrogenase reductase [Sinorhizobium meliloti 1021]	Sinorhizobium meliloti 1021	1	100	297	Barnett,M.J.	656.9	5.6	5.2
	759.6		AAA26329	M26961	nitrogenase structural protein	Rhizobium sp.	1	100	296	Badenoch-Jones,J.	660.8	5.6	5.2
	759.4		ZP_04760608	NZ_ACQU01000014	nitrogenase iron protein [Zymomonas mobilis subsp. mobilis ATCC 10988]	Zymomonas mobilis subsp. mobilis ATCC 10988	1	100	295	Lucas,S.	668.2	5.6	6.5
	759.1		YP_002363879	NC_011666	nitrogenase iron protein [Methylocella silvestris BL2]	Methylocella silvestris BL2	1	100	293	Lucas,S.	671.2	5.6	5.2
	759.0		NP_949954	NC_005296	nitrogenase reductase [Rhodopseudomonas palustris CGA009]	Rhodopseudomonas palustris CGA009	1	100	298	Larimer,F.W.	667.0	5.6	5.2
	758.5		YP_001600720	NC_010125	nitrongenase reductase Fe protein; NifH [Gluconacetobacter diazotrophicus PAl 5]	Gluconacetobacter diazotrophicus PAl 5	1	100	298	Bertalan,M.	664.8	5.6	5.2
	758.2		YP_553849	NC_007952	nitrogenase reductase [Burkholderia xenovorans LB400]	Burkholderia xenovorans LB400	1	100	293	Copeland,A.	669.0	5.6	5.2
	757.5		YP_001115195	NC_009254	nitrogenase reductase [Burkholderia vietnamiensis G4]	Burkholderia vietnamiensis G4	1	100	293	Copeland,A.	667.4	5.6	5.2
	756.6		YP_051047	NC_004547	nitrogenase iron protein [Erwinia carotovora subsp. atroseptica SCRI1043]	Pectobacterium atrosepticum SCRI1043	1	100	293	Bell,K.S.	678.0	7.2	3.0
	756.1		YP_982573	NC_008781	nitrogenase reductase [Polaromonas naphthalenivorans CJ2]	Polaromonas naphthalenivorans CJ2	1	100	296	Copeland,A.	662.7	5.6	5.2
	756.0		YP_001790463	NC_010524	nitrogenase iron protein [Leptothrix cholodnii SP-6]	Leptothrix cholodnii SP-6	1	100	293	Copeland,A.	666.4	5.6	5.2
	756.0		P26248		Nitrogenase iron protein 1 (Nitrogenase component II) (Nitrogenase Fe protein 1) (Nitrogenase reductase)	Azotobacter chroococcum (strain mcd 1)	1	99.3	291	Jones,R.	698.5	7.2	3.0
	755.0		NP_946726	NC_005296	nitrogenase reductase [Rhodopseudomonas palustris CGA009]	Rhodopseudomonas palustris CGA009	1	100	296	Larimer,F.W.	664.0	5.6	5.2
	754.9		AAQ12257	AF547999	nitrogenase iron protein [Leptospirillum ferrooxidans]	Leptospirillum ferrooxidans	1	100	317	Parro,V.	674.3	5.6	5.2
	754.9		CAA24526	V01215	unnamed protein product [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	100	297	Torok,I.	653.3	5.6	5.2
	754.4		YP_001167452	NC_009428	nitrogenase reductase [Rhodobacter sphaeroides ATCC 17025]	Rhodobacter sphaeroides ATCC 17025	1	99	312	Copeland,A.	685.2	5.6	5.2
	754.1		YP_002526237	NC_011963	Nitrogenase iron protein 1 [Rhodobacter sphaeroides KD131]	Rhodobacter sphaeroides KD131	1	99	293	Lim,S.K.	685.2	5.6	5.2
	754.1		YP_353614	NC_007493	nitrogenase reductase [Rhodobacter sphaeroides 2.4.1]	Rhodobacter sphaeroides 2.4.1	1	99	291	Copeland,A.	685.2	5.6	5.2
	753.7		YP_420937	NC_007626	nitrogenase reductase [Magnetospirillum magneticum AMB-1]	Magnetospirillum magneticum AMB-1	1	100	295	Matsunaga,T.	666.7	5.6	5.2
	753.6		P77873		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Herbaspirillum seropedicae	1	100	292	Machado,I.M.	677.7	5.6	5.2
	752.8		YP_783433	NC_008435	nitrogenase reductase [Rhodopseudomonas palustris BisA53]	Rhodopseudomonas palustris BisA53	1	100	299	Copeland,A.	662.7	5.6	5.2
	752.4		YP_534305	NC_007925	nitrogenase reductase [Rhodopseudomonas palustris BisB18]	Rhodopseudomonas palustris BisB18	1	100	300	Copeland,A.	662.8	5.6	5.2
	752.3		YP_002891865	NC_012691	nitrogenase iron protein [Tolumonas auensis DSM 9187]	Tolumonas auensis DSM 9187	1	100	295	Lucas,S.	686.9	9.6	3.0
	752.1		ZP_05339939	NZ_ACVF01000007	nitrogenase iron protein [Sideroxydans lithotrophicus ES-1]	Sideroxydans lithotrophicus ES-1	1	100	292	Lucas,S.	683.7	7.2	3.0
	751.9		AAO85881	AY242355	dinitrogenase reductase [Klebsiella pneumoniae]	Klebsiella pneumoniae 342	1	100	293	Dong,Y.	669.1
	751.8		YP_002797378	NC_012560	Nitrogenase iron protein [Azotobacter vinelandii DJ]	Azotobacter vinelandii DJ	1	98.6	290	Setubal,J.C.	693.5	7.2	3.0
	751.8		1NIPA		Chain A, Crystallographic Structure Of The Nitrogenase Iron Protein From Azotobacter Vinelandii	Azotobacter vinelandii	1	98.6	289	Georgiadis,M.M.	693.5	7.2	3.0
	751.6		ABM47382	EF165526	nitrogenase Fe protein [Rhizobium leguminosarum bv. trifolii]	Rhizobium leguminosarum bv. trifolii	1	100	297	Miller,S.H.	659.4	5.6	5.2
	751.5		AAS55953	AY544164	NifH [Delftia tsuruhatensis]	Delftia tsuruhatensis	1	100	287	Han,J.	672.8		1.6
	751.4		P00461		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Rhizobium leguminosarum bv. trifolii	1	100	297	Scott,K.F.	661.8	5.6	5.2
	750.3		NP_485497	NC_003272	nitrogenase reductase [Nostoc sp. PCC 7120]	Nostoc sp. PCC 7120	1	100	295	Kaneko,T.	688.4	5.6	8.9
	749.9		YP_484590	NC_007778	nitrogenase reductase [Rhodopseudomonas palustris HaA2]	Rhodopseudomonas palustris HaA2	1	100	299	Copeland,A.	660.5	5.6	5.2
	749.9		CAA44954	X63352	nitrogenase iron protein [Rhodobacter capsulatus]	Rhodobacter capsulatus	1	100	295	Willison,J.C.	684.7	5.6	5.2
	749.7		YP_324416	NC_007413	nitrogenase reductase [Anabaena variabilis ATCC 29413]	Anabaena variabilis ATCC 29413	1	100	295	Copeland,A.	688.4	5.6	8.9
	749.3		ABV79890	DQ176436	dinitrogenase reductase [Anabaena siamensis TISTR 8012]	Anabaena siamensis TISTR 8012	1	100	295	Phunpruch,S.	691.4	5.6	5.2
	749.2		YP_002973109	NC_012848	nitrogenase iron protein [Rhizobium leguminosarum bv. trifolii WSM1325]	Rhizobium leguminosarum bv. trifolii WSM1325	1	100	295	Lucas,S.	661.8	5.6	5.2
	748.7		Q47917		Nitrogenase iron protein 1 (Nitrogenase component II) (Nitrogenase Fe protein 1) (Nitrogenase reductase)	Mastigocladus laminosus	1	100	295	Luo,X.-Z.J.	691.0	5.6	5.6
	748.6		AAA22140	M73020	nitrogenase molybdenum-iron protein	Azotobacter chroococcum	1	99.3	292	Jones,R.	690.3	7.2	3.0
	748.5		1DE0A		Chain A, Modulating The Midpoint Potential Of The [4fe-4s] Cluster Of The Nitrogenase Fe Protein	Azotobacter vinelandii	1	98.6	289	Georgiadis,M.M.	689.6	7.2	3.0
	748.3		P08718		Nitrogenase iron protein 1 (Nitrogenase component II) (Nitrogenase Fe protein 1) (Nitrogenase reductase)	Rhodobacter capsulatus	1	100	295	Jones,R.	683.6	5.6	5.2
	748.1		YP_002279010	NC_011368	nitrogenase iron protein [Rhizobium leguminosarum bv. trifolii WSM2304]	Rhizobium leguminosarum bv. trifolii WSM2304	1	100	295	Lucas,S.	658.6	5.6	5.2
	747.6		YP_001863689	NC_010627	nitrogenase iron protein [Burkholderia phymatum STM815]	Burkholderia phymatum STM815	1	100	293	Copeland,A.	654.5	5.6	5.2
	747.2		AAA22142	M11579	Fe protein	Azotobacter vinelandii	1	98.6	290	Brigle,K.E.	687.7	7.2	3.0
	747.1		1XDBA		Chain A, Crystal Structure Of The Nitrogenase Fe Protein Asp129glu	Azotobacter vinelandii	1	98.6	289	Jang,S.B.	687.7	7.2	3.0
	747.1		1XD8A		Chain A, Crystal Structure Of The Nitrogenase Fe Protein Asp39asn	Azotobacter vinelandii	1	98.6	289	Jang,S.B.	687.5	7.2	3.0
	747.0		ZP_03768757	NZ_ACIR01000142	nitrogenase iron protein ['Nostoc azollae' 0708]	'Nostoc azollae' 0708	1	100	296	Lucas,S.	681.2	5.6	6.9
	747.0		ABM47392	EF165535	nitrogenase Fe protein [Rhizobium leguminosarum bv. trifolii]	Rhizobium leguminosarum bv. trifolii	1	100	297	Miller,S.H.	661.8	5.6	5.2
	746.7		ZP_04772907	NZ_ACQQ01000002	nitrogenase iron protein [Allochromatium vinosum DSM 180]	Allochromatium vinosum DSM 180	1	100	294	Lucas,S.	678.6	7.2	3.0
	746.3		YP_001863734	NC_010627	nitrogenase iron protein [Burkholderia phymatum STM815]	Burkholderia phymatum STM815	1	100	293	Copeland,A.	654.5	5.6	5.2
	746.3		Q51296		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Nostoc sp. PCC 6720	1	100	295	Beesley,C.E.	685.3	5.6	8.9
	745.6		P33178		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Anabaena sp. L-31	1	100	294	Murphy,S.T.	691.4	5.6	8.9
	745.1		YP_426098	NC_007643	nitrogenase reductase [Rhodospirillum rubrum ATCC 11170]	Rhodospirillum rubrum ATCC 11170	1	100	295	Copeland,A.	654.1	5.6	5.2
	744.7		YP_865119	NC_008576	nitrogenase iron protein [Magnetococcus sp. MC-1]	Magnetococcus sp. MC-1	1	100	296	Copeland,A.	674.0	7.2	3.0
	743.1		YP_001796234	NC_010529	NifH nitrogenase Fe protein (Nitrogenase component II)(dinitrogenase reductase) [Cupriavidus taiwanensis]	Cupriavidus taiwanensis	1	100	293	Genoscope	659.7	5.6	5.2
	742.2		YP_324553	NC_007413	Nitrogenase iron protein [Anabaena variabilis ATCC 29413]	Anabaena variabilis ATCC 29413	1	100	324	Copeland,A.	671.7	5.6	9.9
	741.2		YP_002797502	NC_012560	vanadium nitrogenase iron protein [Azotobacter vinelandii DJ]	Azotobacter vinelandii DJ	1	98.6	290	Setubal,J.C.	682.6	7.2	3.0
	741.1		YP_003073074	NC_012997	nitrogenase iron protein [Teredinibacter turnerae T7901]	Teredinibacter turnerae T7901	1	100	292	Yang,J.C.	684.3	7.2	3.0
	740.7		CAM76158	CU459003	NifH/frxC [Magnetospirillum gryphiswaldense MSR-1]	Magnetospirillum gryphiswaldense MSR-1	1	100	293	Richter,M.	649.1	5.6	5.2
	740.6		AAA26140	M15270	dinitrogenase reductase	Rhodobacter capsulatus	1	100	297	Schumann,J.P.	668.6	5.6	5.2
	740.6		YP_001864137	NC_010628	nitrogenase iron protein NifH [Nostoc punctiforme PCC 73102]	Nostoc punctiforme PCC 73102	1	100	297	Copeland,A.	677.1	5.6	8.9
	740.4		YP_716939	NC_008278	Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase, Dinitrogenase reductase) [Frankia alni ACN14a]	Frankia alni ACN14a	1	100	331	Normand,P.	686.5	5.6	2.7
	740.1		1G20E		Chain E, Mgatp-Bound And Nucleotide-Free Structures Of A Nitrogenase Protein Complex Between Leu127del-Fe Protein And The Mofe Protein	Azotobacter vinelandii	1	98.6	289	Chiu,H.	680.9	7.2	3.0
	740.1		2C8VA		Chain A, Insights Into The Role Of Nucleotide-Dependent Conformational Change In Nitrogenase Catalysis: Structural Characterization Of The Nitrogenase Fe Protein Leu127 Deletion Variant With Bound Mgatp	Azotobacter vinelandii	1	98.6	288	Sen,S.	680.9	7.2	3.0
	739.2		ZP_05039115	NZ_DS989904	nitrogenase iron protein [Synechococcus sp. PCC 7335]	Synechococcus sp. PCC 7335	1	100	291	Tandeau de Marsac,N.	667.0	5.6	5.2
	739.0		ACT67928	GQ167285	NifH [Mesorhizobium temperatum]	Mesorhizobium temperatum	1	100	289	Guan,S.	643.0		3.9
	739.0		Q9AKT8		Nitrogenase iron protein 1 (Nitrogenase component II) (Nitrogenase Fe protein 1) (Nitrogenase reductase)	Paenibacillus durus	1	100	292	Choo,Q.C.	645.8	5.6	5.2
	738.9		P06118		Nitrogenase iron protein 2 (Nitrogenase component II) (Nitrogenase Fe protein 2) (Nitrogenase reductase)	Azotobacter chroococcum (strain mcd 1)	1	98.6	290	Fallik,E.	682.3	7.2	3.0
	738.8		P08925		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Frankia alni	1	100	287	Normand,P.	684.3	5.6	2.7
	738.6		ACT67925	GQ167284	NifH [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	100	289	Guan,S.	643.0		3.9
	738.5		YP_001511121	NC_009921	nitrogenase iron protein [Frankia sp. EAN1pec]	Frankia sp. EAN1pec	1	100	289	Copeland,A.	681.7	5.6	2.7
	737.6		YP_483563	NC_007777	nitrogenase iron protein [Frankia sp. CcI3]	Frankia sp. CcI3	1	100	287	Normand,P.	683.3	5.6	2.7
	737.2		YP_002483083	NC_011884	nitrogenase iron protein [Cyanothece sp. PCC 7425]	Cyanothece sp. PCC 7425	1	100	298	Lucas,S.	681.0	5.6	5.2
	737.1		ZP_03905880	NZ_ABTN01000004	nitrogenase iron protein subunit NifH [Denitrovibrio acetiphilus DSM 12809]	Denitrovibrio acetiphilus DSM 12809	1	99	290	Lucas,S.	681.9	5.6	5.2
	737.0		1208261A		nitrogenase Fe protein	Azotobacter chroococcum	1	98.6	290	Robson,R.	679.9	7.2	3.0
	736.8		YP_001950896	NC_010814	nitrogenase iron protein [Geobacter lovleyi SZ]	Geobacter lovleyi SZ	1	100	288	Lucas,S.	675.7	7.4	4.9
	736.4		NP_953865	NC_002939	nitrogenase iron protein [Geobacter sulfurreducens PCA]	Geobacter sulfurreducens PCA	1	100	289	Methe,B.A.	666.5	8.2	5.9
	736.0		BAH24165	AB489070	nitrogenase reductase [Paenibacillus fujiensis]	Paenibacillus fujiensis	1	100	292	Shibayama,R.	645.1	5.6	5.2
	735.9		YP_324971	NC_007413	nitrogenase reductase [Anabaena variabilis ATCC 29413]	Anabaena variabilis ATCC 29413	1	100	297	Copeland,A.	670.3	5.6	5.2
	735.9		AAA22170	M32371	nitrogenase (vnfH)	Azotobacter vinelandii	1	98.6	290	Joerger,R.D.	676.0	7.2	3.0
	735.7		AAB65801	AF012326	nitrogenase reductase [Nostoc sp. PCC 7120]	Nostoc sp. PCC 7120	1	100	298	Robinson,S.J.	671.1	5.6	5.2
	735.7		NP_484917	NC_003272	nitrogenase reductase [Nostoc sp. PCC 7120]	Nostoc sp. PCC 7120	1	100	297	Kaneko,T.	671.1	5.6	5.2
	735.6		ZP_03769194	NZ_ACIR01000190	nitrogenase iron protein ['Nostoc azollae' 0708]	'Nostoc azollae' 0708	1	100	299	Lucas,S.	669.1	5.6	5.2
	735.6		YP_723617	NC_008312	nitrogenase iron protein [Trichodesmium erythraeum IMS101]	Trichodesmium erythraeum IMS101	1	100	296	Copeland,A.	664.5	5.6	5.2
	735.6		P46034		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Frankia sp. FaC1	1	100	287	Bosl,O.	682.3	5.6	2.7
	735.2		CAA23398	V00001	unnamed protein product [Nostoc sp. PCC 7120]	Nostoc sp. PCC 7120	1	100	299	Mevarech,M.	674.2	5.6	8.9
	734.9		ZP_01629115	NZ_AAVW01000011	nitrogenase reductase [Nodularia spumigena CCY9414]	Nodularia spumigena CCY 9414	1	100	298	Stal,L.	671.4	5.6	5.2
	734.1		YP_383629	NC_007517	Nitrogenase iron protein [Geobacter metallireducens GS-15]	Geobacter metallireducens GS-15	1	100	289	Copeland,A.	671.9	7.4	4.9
	734.0		P06661		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Acidithiobacillus ferrooxidans	1	100	296	Pretorius,I.M.	643.8	5.6	5.3
	734.0		AAA27374	M15238	nitrogenase reductase	Acidithiobacillus ferrooxidans	1	100	298	Pretorius,I.M.	643.8	5.6	5.3
	733.9		YP_002138883	NC_011146	nitrogenase iron protein [Geobacter bemidjiensis Bem]	Geobacter bemidjiensis Bem	1	100	289	Lucas,S.	673.1	7.4	4.9
	733.9		AAA24916	M21132	nitrogenase reductase	Frankia sp.	1	100	287	Normand,P.	678.0	5.6	2.7
	733.6		YP_003021955	NC_012918	nitrogenase iron protein [Geobacter sp. M21]	Geobacter sp. M21	1	100	289	Lucas,S.	673.7	7.4	4.9
	733.5		P15335		Nitrogenase iron protein 2 (Nitrogenase component II) (Nitrogenase Fe protein 2) (Nitrogenase reductase)	Azotobacter vinelandii	1	98.6	290	Raina,R.	676.0	7.2	3.0
	733.3		YP_324741	NC_007413	Nitrogenase iron protein [Anabaena variabilis ATCC 29413]	Anabaena variabilis ATCC 29413	1	100	296	Copeland,A.	675.0	5.6	5.4
	733.3		YP_001869139	NC_010628	nitrogenase iron protein [Nostoc punctiforme PCC 73102]	Nostoc punctiforme PCC 73102	1	100	321	Copeland,A.	661.9	5.6	5.2
	733.0		ZP_05311843	NZ_ACPJ01000029	nitrogenase iron protein [Geobacter sp. M18]	Geobacter sp. M18	1	100	289	Lucas,S.	671.5	7.4	4.9
	732.6		CAD56229	AJ515294	nitrogenase reductase [Paenibacillus durus]	Paenibacillus durus	1	100	292	Choo,Q.C.	642.1	5.6	5.2
	732.5		ABO64209	EF158799	nitrogenase reductase [Burkholderia ferrariae]	Burkholderia ferrariae	1	97.9	284	Martinez-Aguilar,L.	646.4		1.1
	731.8		ABO64215	EF158805	nitrogenase reductase [Burkholderia xenovorans]	Burkholderia xenovorans	1	97.9	284	Martinez-Aguilar,L.	647.4		1.1
	731.7		CAC42484	AJ302315	NifH protein [Burkholderia tuberum]	Burkholderia tuberum STM678	1	100	286	Moulin,L.	648.0		4.2
	731.7		Q00240		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Leptolyngbya boryana	1	100	296	Fujita,Y.	673.7	5.6	9.9
	731.5		P26250		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Nostoc commune	1	100	297	Angeloni,S.V.	671.9	5.6	7.7
	731.4		ABO64218	EF158808	nitrogenase reductase [Burkholderia silvatlantica]	Burkholderia silvatlantica	1	97.9	284	Martinez-Aguilar,L.	646.7		1.1
	730.8		Q47921		Nitrogenase iron protein 2 (Nitrogenase component II) (Nitrogenase Fe protein 2) (Nitrogenase reductase)	Mastigocladus laminosus	1	100	307	Luo,X.-Z.J.	670.8	5.6	5.2
	730.8		ABO64219	EF158809	nitrogenase reductase [Burkholderia vietnamiensis]	Burkholderia vietnamiensis	1	97.9	284	Martinez-Aguilar,L.	646.3		1.1
	730.2		YP_002538026	NC_011979	nitrogenase iron protein [Geobacter sp. FRC-32]	Geobacter sp. FRC-32	1	100	289	Lucas,S.	659.4	7.4	4.9
	730.0		BAD93282	AB189641	Fe protein of nitrogenase [Halorhodospira halophila]	Halorhodospira halophila	1	100	291	Tsuihiji,H.	658.4	3.3	3.0
	729.7		BAE02721	AB126254	dinitrogenase reductase [Heliobacterium gestii]	Heliobacterium gestii	1	97.3	284	Enkh-Amgalan,J.	686.5	7.4	4.9
	729.5		ZP_03767991	NZ_ACIR01000100	nitrogenase iron protein ['Nostoc azollae' 0708]	'Nostoc azollae' 0708	1	100	326	Lucas,S.	664.2	5.6	5.2
	728.6		ABO64214	EF158804	nitrogenase reductase [Burkholderia unamae]	Burkholderia unamae MTI-641	1	97.6	283	Martinez-Aguilar,L.	643.6
	728.5		YP_357508	NC_007498	nitrogenase iron protein [Pelobacter carbinolicus DSM 2380]	Pelobacter carbinolicus DSM 2380	1	100	292	Copeland,A.	668.0	6.1	3.6
	728.1		YP_001229952	NC_009483	nitrogenase iron protein [Geobacter uraniireducens Rf4]	Geobacter uraniireducens Rf4	1	100	289	Copeland,A.	668.4	7.4	4.9
	727.7		Q47922		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Frankia sp. EuIK1	1	100	287	Kim,H.B.	671.8	5.6	2.7
	727.3		AAM63411	AY115490	nitrogenase reductase [Frankia sp. Mrp182]	Frankia sp. Mrp182	1	100	287	He,X.H.	671.1	5.6	2.7
	726.9		YP_475238	NC_007775	nitrogenase iron protein [Synechococcus sp. JA-3-3Ab]	Synechococcus sp. JA-3-3Ab	1	100	292	Allewalt,J.P.	662.7	5.6	3.7
	726.8		AAA93020	U49859	dinitrogenase reductase	Anabaena variabilis ATCC 29413	1	100	296	Thiel,T.	673.3	5.6	5.4
	726.7		YP_001864706	NC_010628	nitrogenase iron protein [Nostoc punctiforme PCC 73102]	Nostoc punctiforme PCC 73102	1	100	297	Copeland,A.	662.6	5.6	5.2
	726.3		YP_001679706	NC_010337	dinitrogenase iron protein nifh [Heliobacterium modesticaldum Ice1]	Heliobacterium modesticaldum Ice1	1	97.3	284	Touchman,J.W.	682.4	7.4	4.9
	726.2		YP_001001870	NC_008789	nitrogenase iron protein [Halorhodospira halophila SL1]	Halorhodospira halophila SL1	1	100	291	Copeland,A.	660.2	3.3	3.0
	726.0		YP_001380211	NC_009675	nitrogenase iron protein [Anaeromyxobacter sp. Fw109-5]	Anaeromyxobacter sp. Fw109-5	1	100	288	Copeland,A.	667.0	7.4	4.9
	725.6		YP_903117	NC_008609	nitrogenase iron protein [Pelobacter propionicus DSM 2379]	Pelobacter propionicus DSM 2379	1	100	288	Copeland,A.	670.3	7.4	4.9
	724.3		ZP_01312343	NZ_AAEW02000007	nitrogenase iron protein [Desulfuromonas acetoxidans DSM 684]	Desulfuromonas acetoxidans DSM 684	1	98.6	292	Copeland,A.	666.3	7.4	4.9
	724.0		ABO64210	EF158800	nitrogenase reductase [Burkholderia tropica]	Burkholderia tropica	1	97.9	284	Martinez-Aguilar,L.	635.6		1.1
	723.8		BAD95753	AB196525	dinitrogenase reductase [Heliobacterium chlorum]	Heliobacterium chlorum	1	97.3	284	Enkh-Amgalan,J.	676.2	7.4	4.9
	723.6		ABO64217	EF158807	nitrogenase reductase [Burkholderia silvatlantica]	Burkholderia silvatlantica	1	96.2	280	Martinez-Aguilar,L.	644.8		1.1
	723.6		ABO64216	EF158806	nitrogenase reductase [Burkholderia caryophylli]	Burkholderia caryophylli	1	97.6	283	Martinez-Aguilar,L.	633.5
	723.5		YP_001951460	NC_010814	nitrogenase iron protein [Geobacter lovleyi SZ]	Geobacter lovleyi SZ	1	100	288	Lucas,S.	672.0	8.2	5.9
	722.8		YP_002135553	NC_011145	nitrogenase iron protein [Anaeromyxobacter sp. K]	Anaeromyxobacter sp. K	1	100	288	Lucas,S.	674.3	7.4	4.9
	722.5		BAH24186	AB489139	dinitrogenase reductase [Paenibacillus abekawaensis]	Paenibacillus abekawaensis	1	97.6	290	Shibayama,R.	644.9	5.6	5.2
	720.2		1RW4A		Chain A, Nitrogenase Fe Protein L127 Deletion Variant	Azotobacter vinelandii	1	93.2	272	Sen,S.	668.1	7.2	3.0
	718.9		P26254		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Trichodesmium thiebautii	1	100	294	Sroga,G.E.	657.0	5.6	5.2
	717.9		ABO64221	EF158811	nitrogenase reductase [Burkholderia vietnamiensis]	Burkholderia vietnamiensis	1	97.3	283	Martinez-Aguilar,L.	633.6		1.1
	717.5		ABO64212	EF158802	nitrogenase reductase [Burkholderia unamae]	Burkholderia unamae	1	97.6	283	Martinez-Aguilar,L.	631.6
	716.6		ACT67946	GQ167291	NifH [Mesorhizobium sp. CCBAU 11231]	Mesorhizobium sp. CCBAU 11231	1	96.2	283	Guan,S.	620.6
	715.8		BAC75968	AB094963	dinitrogen reductase [Bradyrhizobium elkanii USDA 76]	Bradyrhizobium elkanii USDA 76	1	90.4	261	Cantera,J.L.	651.3		5.2
	713.2		BAH23271	AB485747	nitrogenase reductase [Paenibacillus graminis]	Paenibacillus graminis	1	100	289	Yasuda,T.	638.3	5.6	5.2
	711.7		AAX07130	AY912109	nitrogenase reductase [Paenibacillus massiliensis]	Paenibacillus massiliensis	1	100	288	Zhao,H.	631.7	5.6	5.2
	709.2		YP_001801976	NC_010546	nitrogenase iron protein [Cyanothece sp. ATCC 51142]	Cyanothece sp. ATCC 51142	1	100	327	Welsh,E.A.	646.9	5.6	5.2
	709.2		AAW56988	AY728386	nitrogen fixation protein H [Cyanothece sp. ATCC 51142]	Cyanothece sp. ATCC 51142	1	100	290	Kneip,C.	646.9	5.6	5.2
	708.3		ABO64220	EF158810	nitrogenase reductase [Burkholderia vietnamiensis]	Burkholderia vietnamiensis	1	95.5	277	Martinez-Aguilar,L.	620.6
	707.8		ACA79966	EU514545	nitrogenase iron protein [Mesorhizobium sp. SCAU9]	Mesorhizobium sp. SCAU9	1	95.5	281	Li,Q.F.	632.0		4.5
	707.1		ABO64211	EF158801	nitrogenase reductase [Burkholderia tropica]	Burkholderia tropica	1	95.9	278	Martinez-Aguilar,L.	618.0
	707.0		ZP_01727765	NZ_AAXW01000004	Nitrogenase iron protein [Cyanothece sp. CCY0110]	Cyanothece sp. CCY 0110	1	100	290	Stal,L.	646.2	5.6	5.2
	706.6		BAF47151	AB293988	dinitrogenase reductase [Gloeothece sp. KO68DGA]	Gloeothece sp. KO68DGA	1	100	290	Taniuchi,Y.	644.1	5.6	5.2
	706.5		AAW57049	AY728387	nitrogen fixation protein H [cyanobacterium endosymbiont of Rhopalodia gibba]	cyanobacterium endosymbiont of Rhopalodia gibba	1	100	290	Kneip,C.	639.1	5.6	5.2
	706.0		ABB88850	DQ284983	NifH [Rhizobium sp. NCHA22]	Rhizobium sp. NCHA22	1	91.8	267	Ibanez,F.J.	628.8		4.2
	706.0		ABG74606	DQ485715	NifH [Sinorhizobium fredii]	Sinorhizobium fredii	1	89.7	261	Barcellos,F.G.	639.2		1.1
	704.4		ACA79965	EU514544	nitrogenase iron protein [Mesorhizobium sp. SCAU7]	Mesorhizobium sp. SCAU7	1	95.5	280	Li,Q.F.	630.4		4.5
	704.2		ABW96180	EU177582	dinitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	89.7	261	Lei,X.	638.9		1.1
	704.1		ACA79963	EU514542	nitrogenase iron protein [Mesorhizobium sp. SCAU2]	Mesorhizobium sp. SCAU2	1	95.5	281	Li,Q.F.	629.0		4.5
	703.1		ABF93186	DQ485702	NifH [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	89.7	261	Barcellos,F.G.	638.7		1.1
	702.6		YP_002377415	NC_011729	nitrogenase iron protein [Cyanothece sp. PCC 7424]	Cyanothece sp. PCC 7424	1	100	299	Lucas,S.	642.1	5.6	5.2
	701.6		YP_520504	NC_007907	nitrogenase subunit nifH [Desulfitobacterium hafniense Y51]	Desulfitobacterium hafniense Y51	1	94.5	275	Nonaka,H.	658.9	7.4	4.9
	700.1		AAQ17231	AY318755	dinitrogenase reductase [Mesorhizobium ciceri]	Mesorhizobium ciceri	1	95.2	287	Asgharzadeh,A.	608.3
	700.0		ZP_03154129	NZ_ABVE01000002	nitrogenase iron protein [Cyanothece sp. PCC 7822]	Cyanothece sp. PCC 7822	1	100	298		637.7	5.6	5.2
	699.6		ABW25080	EU130419	nitrogenase iron protein [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	91.8	262	Chen,W.F.	626.9		3.9
	698.9		AAG44125	AF218126	nitrogenase reductase [Rhizobium gallicum]	Rhizobium gallicum	1	89.7	261	Laguerre,G.	621.2		1.1
	698.9		ABW25071	EU130410	nitrogenase iron protein [Mesorhizobium temperatum]	Mesorhizobium temperatum	1	91.8	262	Chen,W.F.	625.1		3.9
	698.7		ZP_00516386	NZ_AADV02000024	Nitrogenase iron protein [Crocosphaera watsonii WH 8501]	Crocosphaera watsonii WH 8501	1	100	296	Copeland,A.	635.7	5.6	5.2
	697.2		ZP_03144922	NZ_ABVI01000011	nitrogenase iron protein [Cyanothece sp. PCC 8802]	Cyanothece sp. PCC 8802	1	100	296	Lucas,S.	632.9	5.6	5.2
	697.2		ABM90980	EF070143	nitrogenase reductase [Bradyrhizobium sp. CCBAU 33037]	Bradyrhizobium sp. CCBAU 33037	1	89.7	261	Lin,D.X.	632.5		1.1
	696.8		ABW25072	EU130411	nitrogenase iron protein [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	91.8	262	Chen,W.F.	624.9		3.9
	695.5		ABG74605	DQ485714	NifH [Sinorhizobium fredii]	Sinorhizobium fredii	1	89.7	261	Barcellos,F.G.	624.7		1.1
	694.7		ACE82206	EU770980	nitrogenase iron protein [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	89.7	261	Zhao,C.T.	620.9		1.1
	694.4		ACE82201	EU770975	nitrogenase iron protein [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	89.7	261	Zhao,C.T.	617.2		1.1
	693.6		AAX39404	AY934875	nitrogenase reductase [Rhizobium sp. CCBAU 33220a]	Rhizobium sp. CCBAU 33220A	1	89.7	261	Gu,J.	621.3		1.1
	693.5		AAY78883	DQ078751	nitrogenase reductase [Lyngbya majuscula CCAP 1446/4]	Lyngbya majuscula CCAP 1446/4	1	100	300	Leitao,E.	630.1	5.6	5.2
	693.2		ZP_01620768	NZ_AAVU01000012	Nitrogenase iron protein [Lyngbya sp. PCC 8106]	Lyngbya sp. PCC 8106	1	100	300	Stal,L.	626.4	5.6	5.2
	692.7		ACE82208	EU770982	nitrogenase iron protein [Sinorhizobium fredii]	Sinorhizobium fredii	1	89.7	261	Zhao,C.T.	621.7		1.1
	692.4		ACT67964	GQ167297	NifH [Mesorhizobium plurifarium]	Mesorhizobium plurifarium	1	93.5	275	Guan,S.	596.3
	691.8		YP_001942747	NC_010803	nitrogenase iron protein [Chlorobium limicola DSM 245]	Chlorobium limicola DSM 245	1	94.2	274	Lucas,S.	653.4	4.9	5.9
	691.8		NP_662417	NC_002932	nitrogenase reductase [Chlorobium tepidum TLS]	Chlorobium tepidum TLS	1	94.2	274	Eisen,J.A.	648.6	4.9	5.9
	691.6		YP_375428	NC_007512	nitrogenase reductase [Pelodictyon luteolum DSM 273]	Pelodictyon luteolum DSM 273	1	94.2	274	Copeland,A.	653.4	4.9	5.9
	691.1		YP_001999215	NC_011027	nitrogenase iron protein [Chlorobaculum parvum NCIB 8327]	Chlorobaculum parvum NCIB 8327	1	94.2	274	Lucas,S.	651.5	4.9	5.9
	690.7		ACJ53724	FJ170277	nitrogen fixation protein nifH [uncultured cyanobacterium]	uncultured cyanobacterium	1	100	287	Zehr,J.P.	627.0	5.6	5.2
	690.7		ACE82205	EU770979	nitrogenase iron protein [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	89.7	261	Zhao,C.T.	615.3		1.1
	690.6		ACT67919	GQ167282	NifH [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	93.5	275	Guan,S.	592.7
	690.6		AAX39405	AY934876	nitrogenase reductase [Rhizobium hainanense]	Rhizobium hainanense	1	89.4	260	Gu,J.	612.1
	690.1		YP_001130857	NC_009337	nitrogenase reductase [Prosthecochloris vibrioformis DSM 265]	Prosthecochloris vibrioformis DSM 265	1	94.2	274	Copeland,A.	638.1	4.9	5.9
	690.1		YP_911221	NC_008639	nitrogenase reductase [Chlorobium phaeobacteroides DSM 266]	Chlorobium phaeobacteroides DSM 266	1	94.2	274	Copeland,A.	638.8	4.9	5.9
	689.7		ACT67943	GQ167290	NifH [Mesorhizobium sp. CCBAU 11217]	Mesorhizobium sp. CCBAU 11217	1	94.2	279	Guan,S.	592.8
	689.4		ACE82204	EU770978	nitrogenase iron protein [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	89.7	261	Zhao,C.T.	612.9		1.1
	689.1		ACT67958	GQ167295	NifH [Mesorhizobium huakuii]	Mesorhizobium huakuii	1	93.5	279	Guan,S.	593.8
	688.6		ACA79967	EU514546	nitrogenase iron protein [Mesorhizobium sp. SCAU11]	Mesorhizobium sp. SCAU11	1	91.8	262	Li,Q.F.	610.1		2.5
	687.9		YP_001995946	NC_011026	nitrogenase iron protein [Chloroherpeton thalassium ATCC 35110]	Chloroherpeton thalassium ATCC 35110	1	94.2	274	Lucas,S.	650.9	4.9	5.9
	687.6		YP_379548	NC_007514	nitrogenase reductase [Chlorobium chlorochromatii CaD3]	Chlorobium chlorochromatii CaD3	1	94.2	274	Copeland,A.	644.2	4.9	5.9
	686.4		YP_002309219	NC_011565	nitrogenase iron protein NifH [Candidatus Azobacteroides pseudotrichonymphae genomovar. CFP2]	Candidatus Azobacteroides pseudotrichonymphae genomovar. CFP2	1	94.2	274	Hongoh,Y.	644.6	4.2	4.9
	686.3		ACT67955	GQ167294	NifH [Mesorhizobium sp. CCBAU 11257]	Mesorhizobium sp. CCBAU 11257	1	93.2	274	Guan,S.	588.1
	685.9		ZP_01385043	NZ_AASE01000001	nitrogenase iron protein [Chlorobium ferrooxidans DSM 13031]	Chlorobium ferrooxidans DSM 13031	1	94.2	274	Copeland,A.	646.1	4.9	5.9
	685.7		ACT67913	GQ167280	NifH [Mesorhizobium mediterraneum]	Mesorhizobium mediterraneum	1	93.5	275	Guan,S.	591.1
	685.7		ACT67922	GQ167283	NifH [Mesorhizobium ciceri]	Mesorhizobium ciceri	1	93.5	275	Guan,S.	591.1
	685.7		YP_002016292	NC_011059	nitrogenase iron protein [Prosthecochloris aestuarii DSM 271]	Prosthecochloris aestuarii DSM 271	1	94.2	274	Lucas,S.	641.8	4.2	4.9
	685.5		ACT67934	GQ167287	NifH [Mesorhizobium sp. CCBAU 11206]	Mesorhizobium sp. CCBAU 11206	1	93.2	274	Guan,S.	588.5
	685.1		ACT67916	GQ167281	NifH [Mesorhizobium sp. CCBAU 11185]	Mesorhizobium sp. CCBAU 11185	1	93.2	274	Guan,S.	588.7
	684.8		ACT67940	GQ167289	NifH [Mesorhizobium sp. CCBAU 11214]	Mesorhizobium sp. CCBAU 11214	1	93.2	279	Guan,S.	588.3
	683.9		YP_002018782	NC_011060	nitrogenase iron protein [Pelodictyon phaeoclathratiforme BU-1]	Pelodictyon phaeoclathratiforme BU-1	1	94.2	274	Lucas,S.	644.6	4.9	5.9
	682.8		YP_001960150	NC_010831	nitrogenase iron protein [Chlorobium phaeobacteroides BS1]	Chlorobium phaeobacteroides BS1	1	94.2	274	Lucas,S.	640.4	4.2	4.9
	682.4		ACT67910	GQ167279	NifH [Mesorhizobium sp. CCBAU 11226]	Mesorhizobium sp. CCBAU 11226	1	92.8	274	Guan,S.	586.2
	681.5		ACT67949	GQ167292	NifH [Mesorhizobium amorphae]	Mesorhizobium amorphae	1	93.2	274	Guan,S.	585.6
	681.0		ZP_03735358	NZ_ACJM01000023	nitrogenase iron protein [Dethiobacter alkaliphilus AHT 1]	Dethiobacter alkaliphilus AHT 1	1	94.2	273	Lucas,S.	664.3	7.4	4.9
	680.5		YP_009055	NC_005863	nitrogenase reductase [Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough]	Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough	1	94.9	277	Heidelberg,J.F.	623.0	4.9	5.9
	679.3		ZP_05336641	NZ_ACVG01000026	nitrogenase iron protein [Thermoanaerobacterium thermosaccharolyticum DSM 571]	Thermoanaerobacterium thermosaccharolyticum DSM 571	1	94.2	272	Lucas,S.	654.6	8.2	5.9
	678.4		YP_002249508	NC_011296	nitrogenase iron protein [Thermodesulfovibrio yellowstonii DSM 11347]	Thermodesulfovibrio yellowstonii DSM 11347	1	94.2	274	Dodson,R.J.	637.1	7.4	4.9
	678.2		ACT67931	GQ167286	NifH [Mesorhizobium sp. CCBAU 11196]	Mesorhizobium sp. CCBAU 11196	1	92.1	278	Guan,S.	583.7
	677.8		YP_001114150	NC_009253	nitrogenase iron protein [Desulfotomaculum reducens MI-1]	Desulfotomaculum reducens MI-1	1	94.2	272	Copeland,A.	659.9	7.4	4.9
	676.0		YP_002430688	NC_011768	nitrogenase iron protein [Desulfatibacillum alkenivorans AK-01]	Desulfatibacillum alkenivorans AK-01	1	93.5	274	Lucas,S.	634.1	4.2	4.9
	675.6		ZP_04806890	NZ_ACPD01000046	nitrogenase iron protein [Clostridium cellulovorans 743B]	Clostridium cellulovorans 743B	1	94.2	272	Lucas,S.	660.8	8.2	5.9
	675.3		NP_907560	NC_005090	DINITROGENASE REDUCTASE SUBUNIT [Wolinella succinogenes DSM 1740]	Wolinella succinogenes DSM 1740	1	98.6	303	Baar,C.	631.4	5.6	5.2
	675.0		YP_002953433	NC_012796	nitrogenase iron protein nitrogenase component II [Desulfovibrio magneticus RS-1]	Desulfovibrio magneticus RS-1	1	94.2	274	Nakazawa,H.	636.6	4.2	4.9
	671.5		ACS89062	FJ514071	NifH [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	85.6	249	Appunu,C.	606.4
	670.2		ACA79964	EU514543	nitrogenase iron protein [Mesorhizobium sp. SCAU5]	Mesorhizobium sp. SCAU5	1	88.7	262	Li,Q.F.	593.5
	670.1		AAF77055	AF266462	nitrogenase iron protein [Clostridium beijerinckii]	Clostridium beijerinckii	1	94.2	273	Chen,J.-S.	657.2	8.2	5.9
	669.5		ZP_04525525	NZ_ACOM01000001	nitrogenase iron protein [Clostridium butyricum E4 str. BoNT E BL5262]	Clostridium butyricum E4 str. BoNT E BL5262	1	94.2	273		658.8	8.2	5.9
	669.5		ABW25085	EU130424	nitrogenase iron protein [Mesorhizobium sp. CCBAU 11231]	Mesorhizobium sp. CCBAU 11231	1	86.6	252	Chen,W.F.	595.5
	669.0		YP_001307766	NC_009617	nitrogenase iron protein [Clostridium beijerinckii NCIMB 8052]	Clostridium beijerinckii NCIMB 8052	1	96.6	284	Copeland,A.	654.0	8.2	5.9
	668.3		YP_001309125	NC_009617	nitrogenase iron protein [Clostridium beijerinckii NCIMB 8052]	Clostridium beijerinckii NCIMB 8052	1	94.2	273	Copeland,A.	655.0	8.2	5.9
	667.5		P71156		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Desulfovibrio gigas	1	94.2	274	Kent,H.M.	616.0	4.2	4.9
	667.3		ACO58679	FJ348670	NifH [Bradyrhizobium sp. RSA104]	Bradyrhizobium sp. RSA104	1	85.6	249	Boulila,F.	601.6
	667.2		YP_002602243	NC_012108	NifH2 [Desulfobacterium autotrophicum HRM2]	Desulfobacterium autotrophicum HRM2	1	93.5	273	Strittmatter,A.W.	629.0	4.2	4.9
	666.4		ABD49235	DQ385910	nitrogenase protein [Mastigocladus laminosus]	Mastigocladus laminosus	1	91.8	267	Miller,S.R.	609.9
	666.3		ACA29096	EU252610	nitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	85.3	248	Han,T.X.	603.3
	666.2		YP_845148	NC_008554	nitrogenase reductase [Syntrophobacter fumaroxidans MPOB]	Syntrophobacter fumaroxidans MPOB	1	93.5	274	Copeland,A.	629.2	4.2	4.9
	666.0		AAO38343	AY204398	NifH [Leptospirillum ferrooxidans]	Leptospirillum ferrooxidans	1	90.8	264	Parro,V.	590.7
	665.4		ZP_04352423	NZ_ABTQ01000009	nitrogenase iron protein subunit NifH [Desulfotomaculum acetoxidans DSM 771]	Desulfotomaculum acetoxidans DSM 771	1	94.2	275	Lucas,S.	651.2	7.4	4.9
	664.9		ACF19776	EU748941	NifH [Mesorhizobium sp. BD56]	Mesorhizobium sp. BD56	1	86	250	Estrella,M.J.	588.0
	664.7		ZP_05056880	NZ_DS990592	nitrogenase iron protein [Verrucomicrobiae bacterium DG1235]	Verrucomicrobiae bacterium DG1235	1	94.2	309	Hart,M.	627.0	4.2	4.9
	664.7		YP_002437020	NC_011769	nitrogenase iron protein [Desulfovibrio vulgaris str. 'Miyazaki F']	Desulfovibrio vulgaris str. 'Miyazaki F'	1	94.5	276	Lucas,S.	617.6	4.9	5.9
	664.0		ZP_04344086	NZ_ABTP01000003	nitrogenase iron protein subunit NifH [Desulfomicrobium baculatum DSM 4028]	Desulfomicrobium baculatum DSM 4028	1	94.9	276	Lucas,S.	618.3	4.2	4.9
	663.9		YP_303736	NC_007355	nitrogenase reductase [Methanosarcina barkeri str. Fusaro]	Methanosarcina barkeri str. Fusaro	1	94.5	273	Maeder,D.L.	622.6	7.4	4.9
	663.0		YP_001321310	NC_009633	nitrogenase iron protein [Alkaliphilus metalliredigens QYMF]	Alkaliphilus metalliredigens QYMF	1	93.8	272	Copeland,A.	642.1	7.4	4.9
	662.7		ACA29091	EU252605	nitrogenase reductase [Mesorhizobium sp. CCBAU 83346]	Mesorhizobium sp. CCBAU 83346	1	85.6	249	Han,T.X.	586.0
	662.6		YP_686176	NC_009464	nitrogenase iron protein (nitrogenase reductase) [uncultured methanogenic archaeon RC-I]	uncultured methanogenic archaeon RC-I	1	94.9	274	Erkel,C.	640.9	8.2	5.9
	662.4		ACT67961	GQ167296	NifH [Mesorhizobium caraganae]	Mesorhizobium caraganae	1	89	262	Guan,S.	571.8
	662.2		ACF19778	EU748943	NifH [Mesorhizobium sp. ML108]	Mesorhizobium sp. ML108	1	85.6	249	Estrella,M.J.	585.3
	662.2		YP_181872	NC_002936	nitrogenase reductase [Dehalococcoides ethenogenes 195]	Dehalococcoides ethenogenes 195	1	94.2	274	Seshadri,R.	628.9	4.9	5.9
	661.5		CAD98763	AJ567343	putative dinitrogenase reductase [Burkholderia vietnamiensis]	Burkholderia vietnamiensis	1	87	253	Minerdi,D.	587.4
	661.2		ACO58678	FJ348669	NifH [Bradyrhizobium sp. RSA3]	Bradyrhizobium sp. RSA3	1	84.6	246	Boulila,F.	595.7
	660.7		P54800		Nitrogenase iron protein 2 (Nitrogenase component II) (Nitrogenase Fe protein 2) (Nitrogenase reductase)	Methanosarcina barkeri	1	94.2	273	Sibold,L.	619.4	7.4	4.9
	660.5		ACA29092	EU252606	nitrogenase reductase [Mesorhizobium sp. CCBAU 83330]	Mesorhizobium sp. CCBAU 83330	1	85.6	249	Han,T.X.	587.8
	660.2		ACN96115	FJ648713	nitrogenase reductase [Cupriavidus sp. SWF66166]	Cupriavidus sp. SWF66166	1	91.8	268	Liu,X.Y.	580.0
	659.7		P09555		Nitrogenase iron protein 6 (Nitrogenase component II) (Nitrogenase Fe protein 6) (Nitrogenase reductase)	Clostridium pasteurianum	1	94.2	272	Chen,K.C.	662.4	6.1	3.6
	659.6		ACA29093	EU252607	nitrogenase reductase [Mesorhizobium sp. CCBAU 83306]	Mesorhizobium sp. CCBAU 83306	1	85.3	248	Han,T.X.	582.7
	659.3		ACA29089	EU252603	nitrogenase reductase [Mesorhizobium sp. CCBAU 83278]	Mesorhizobium sp. CCBAU 83278	1	85.6	249	Han,T.X.	585.3
	659.1		YP_782790	NC_008435	nitrogenase reductase [Rhodopseudomonas palustris BisA53]	Rhodopseudomonas palustris BisA53	1	94.2	275	Copeland,A.	681.2	4.2	4.9
	659.0		NP_632743	NC_003901	nitrogenase reductase [Methanosarcina mazei Go1]	Methanosarcina mazei Go1	1	94.2	273	Deppenmeier,U.	619.2	7.4	4.9
	658.3		YP_002990053	NC_012881	nitrogenase iron protein [Desulfovibrio salexigens DSM 2638]	Desulfovibrio salexigens DSM 2638	1	94.5	275	Lucas,S.	617.2	4.9	5.9
	658.0		ABW96187	EU177589	dinitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	88.7	257	Lei,X.	592.4		1.1
	657.8		ACO58682	FJ348673	NifH [Bradyrhizobium sp. RRD24]	Bradyrhizobium sp. RRD24	1	84.6	246	Boulila,F.	592.8
	657.8		YP_001037992	NC_009012	nitrogenase iron protein [Clostridium thermocellum ATCC 27405]	Clostridium thermocellum ATCC 27405	1	94.5	284	Copeland,A.	642.4	7.4	6.9
	657.2		YP_002465657	NC_011832	nitrogenase iron protein [Candidatus Methanosphaerula palustris E1-9c]	Candidatus Methanosphaerula palustris E1-9c	1	94.5	276	Lucas,S.	640.0	8.2	5.9
	656.7		YP_534525	NC_007925	nitrogenase reductase [Rhodopseudomonas palustris BisB18]	Rhodopseudomonas palustris BisB18	1	94.2	275	Copeland,A.	678.1	4.2	4.9
	655.6		ACA29088	EU252602	nitrogenase reductase [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	85.3	248	Han,T.X.	582.8
	654.5		P09552		Nitrogenase iron protein 2 (Nitrogenase component II) (Nitrogenase Fe protein 2) (Nitrogenase reductase)	Clostridium pasteurianum	1	94.2	272	Wang,S.Z.	655.8
	653.9		AAX39402	AY934873	nitrogenase reductase [Rhizobium sp. CCBAU 65255]	Rhizobium sp. CCBAU 65255	1	85.3	252	Gu,J.	577.6
	653.7		P22548		Nitrogenase iron protein 4 (Nitrogenase component II) (Nitrogenase Fe protein 4) (Nitrogenase reductase)	Clostridium pasteurianum	1	93.5	273	Wang,S.Z.	665.2	8.2	5.9
	653.6		AAX39398	AY934869	nitrogenase reductase [Rhizobium sp. CCBAU 23084]	Rhizobium sp. CCBAU 23084	1	84.2	251	Gu,J.	588.9
	653.4		AAX39400	AY934871	nitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	84.6	251	Gu,J.	586.1
	653.2		ZP_03737927	NZ_ACJN01000010	nitrogenase iron protein [Desulfonatronospira thiodismutans ASO3-1]	Desulfonatronospira thiodismutans ASO3-1	1	94.5	276	Lucas,S.	615.9	4.9	5.9
	653.1		AAK53548	AF275670	nitrogenase reductase NifH [Sinorhizobium sp. GR-X8]	Sinorhizobium fredii bv. mediterranense	1	84.2	245	Laguerre,G.	577.4
	652.8		ACF19773	EU748937	NifH [Mesorhizobium sp. ML128]	Mesorhizobium sp. ML128	1	84.6	247	Estrella,M.J.	577.7
	652.7		ACF15253	EU622080	dinitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	82.9	242	Wang,F.	588.5
	652.7		ABM90979	EF070142	nitrogenase reductase [Bradyrhizobium sp. CCBAU 33062]	Bradyrhizobium sp. CCBAU 33062	1	83.9	266	Lin,D.X.	593.4		5.2
	652.5		P09554		Nitrogenase iron protein 5 (Nitrogenase component II) (Nitrogenase Fe protein 5) (Nitrogenase reductase)	Clostridium pasteurianum	1	94.2	273	Wang,S.Z.	670.0	8.2	5.9
	652.3		P00456		Nitrogenase iron protein 1 (Nitrogenase component II) (Nitrogenase Fe protein 1) (Nitrogenase reductase)	Clostridium pasteurianum	1	94.2	273	Wang,S.Z.	671.1	8.2	5.9
	652.0		ACF15254	EU622081	dinitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	83.2	242	Wang,F.	586.8
	651.8		YP_002801975	NC_012560	nitrogenase iron protein [Azotobacter vinelandii DJ]	Azotobacter vinelandii DJ	1	94.2	275	Setubal,J.C.	694.4	4.9	5.9
	651.8		YP_001396460	NC_009706	NifH4 [Clostridium kluyveri DSM 555]	Clostridium kluyveri DSM 555	1	94.2	272	Seedorf,H.	641.1	8.2	5.9
	651.8		BAD80880	AB191042	nitrogenase iron protein [Heliobacterium gestii]	Heliobacterium gestii	1	89.4	262	Enkh-Amgalan,J.	609.9
	651.7		ACF15255	EU622082	dinitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	82.9	242	Wang,F.	586.4
	651.3		ACF15256	EU622083	dinitrogenase reductase [Bradyrhizobium sp. CCBAU 65718]	Bradyrhizobium sp. CCBAU 65718	1	82.9	242	Wang,F.	586.1
	651.2		ZP_03723745	NZ_ABEA02000005	Nitrogenase [Opitutaceae bacterium TAV2]	Opitutaceae bacterium TAV2	1	94.2	274	Lucas,S.	620.4	4.9	5.9
	651.2		BAE71134	AB217474	dinitrogenase reductase subunit [Sphingomonas azotifigens]	Sphingomonas azotifigens	1	82.9	242	Xie,C.H.	583.7
	651.0		YP_001181234	NC_009437	nitrogenase iron protein [Caldicellulosiruptor saccharolyticus DSM 8903]	Caldicellulosiruptor saccharolyticus DSM 8903	1	94.2	273	Copeland,A.	648.2	7.4	4.9
	650.6		YP_002471414	NC_011837	hypothetical protein CKR_0949 [Clostridium kluyveri NBRC 12016]	Clostridium kluyveri NBRC 12016	1	94.2	278	Inui,M.	636.6	8.2	5.9
	650.6		YP_001394435	NC_009706	NifH2 [Clostridium kluyveri DSM 555]	Clostridium kluyveri DSM 555	1	94.2	272	Seedorf,H.	636.6	8.2	5.9
	650.2		YP_002471402	NC_011837	hypothetical protein CKR_0937 [Clostridium kluyveri NBRC 12016]	Clostridium kluyveri NBRC 12016	1	94.2	291	Inui,M.	636.7	8.2	5.9
	650.2		YP_001394423	NC_009706	NifH1 [Clostridium kluyveri DSM 555]	Clostridium kluyveri DSM 555	1	94.2	272	Seedorf,H.	636.7	8.2	5.9
	649.7		ACF15264	EU622091	dinitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	83.2	242	Wang,F.	584.2
	649.5		ZP_03727074	NZ_ABEA02000149	Nitrogenase [Opitutaceae bacterium TAV2]	Opitutaceae bacterium TAV2	1	94.2	274	Lucas,S.	675.7	4.2	4.9
	649.4		ACF15257	EU622084	dinitrogenase reductase [Bradyrhizobium sp. CCBAU 65788]	Bradyrhizobium sp. CCBAU 65788	1	82.9	242	Wang,F.	587.9
	649.1		CAD29896	AJ457919	dinitrogenase reductase [Sinorhizobium sp. Rch-9813]	Sinorhizobium sp. Rch-9813	1	84.2	245	Maatallah,J.	574.1
	648.6		ACS89059	FJ514068	NifH [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	82.5	240	Appunu,C.	583.1
	648.6		NP_618766	NC_003552	nitrogenase reductase [Methanosarcina acetivorans C2A]	Methanosarcina acetivorans C2A	1	94.2	273	Galagan,J.E.	609.0	7.4	4.9
	648.5		ABC40959	DQ311093	nitrogenase reductase [Mesorhizobium albiziae]	Mesorhizobium albiziae	1	84.2	245	Wang,F.Q.	574.8
	648.2		AAX39406	AY934877	nitrogenase reductase [Sinorhizobium sp. CCBAU 53044B]	Sinorhizobium sp. CCBAU 53044B	1	85.3	251	Gu,J.	570.1
	648.1		ABW25073	EU130412	nitrogenase iron protein [Mesorhizobium sp. CCBAU 11185]	Mesorhizobium sp. CCBAU 11185	1	84.9	247	Chen,W.F.	572.2
	648.0		ACO58680	FJ348671	NifH [Bradyrhizobium sp. RSB2]	Bradyrhizobium sp. RSB2	1	83.2	242	Boulila,F.	582.8
	648.0		Q07942		Nitrogenase iron protein 2 (Nitrogenase component II) (Nitrogenase Fe protein 2) (Nitrogenase reductase)	Rhodobacter capsulatus	1	94.2	275	Schuddekopf,K.	683.4	4.2	4.9
	647.8		NP_346894	NC_003030	Nitrogenase iron protein (nitrogenase component II) gene nifH [Clostridium acetobutylicum ATCC 824]	Clostridium acetobutylicum ATCC 824	1	94.2	272	Nolling,J.	631.1	8.2	5.9
	647.6		ABY61319	EU357921	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	82.5	240	Appunu,C.	580.8
	647.5		NP_946788	NC_005296	nitrogenase reductase [Rhodopseudomonas palustris CGA009]	Rhodopseudomonas palustris CGA009	1	94.2	275	Larimer,F.W.	667.8	4.9	5.9
	647.3		BAF48338	AB233495	nitrogenase reductionase [Amorphomonas oryzae]	Amorphomonas oryzae	1	83.6	254	Xie,C.	581.2
	647.1		1CP2A		Chain A, Nitrogenase Iron Protein From Clostridium Pasteurianum	Clostridium pasteurianum	1	93.2	269	Schlessman,J.L.	657.1	8.2	5.9
	646.8		ACS89056	FJ514065	NifH [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	82.2	239	Appunu,C.	583.7
	646.7		ABX82025	EU146000	nitrogenase reductase [Rhizobium sp. CCBAU 83475]	Rhizobium sp. CCBAU 83475	1	83.9	245	Han,L.L.	572.7
	646.6		YP_001404303	NC_009712	nitrogenase iron protein [Candidatus Methanoregula boonei 6A8]	Candidatus Methanoregula boonei 6A8	1	94.5	276	Copeland,A.	621.7	8.2	5.9
	646.5		BAD80878	AB191041	nitrogenase iron protein [Heliobacterium chlorum]	Heliobacterium chlorum	1	90.1	263	Enkh-Amgalan,J.	600.4
	646.4		ACE82202	EU770976	nitrogenase iron protein [Mesorhizobium temperatum]	Mesorhizobium temperatum	1	84.9	247	Zhao,C.T.	570.2
	646.3		ACS89054	FJ514063	NifH [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	82.5	240	Appunu,C.	580.6
	646.3		ACS89057	FJ514066	NifH [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	81.5	238	Appunu,C.	583.7
	646.1		ABW96195	EU177597	dinitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	84.9	246	Lei,X.	575.0		1.1
	645.6		ACA29095	EU252609	nitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	82.9	241	Han,T.X.	582.3
	645.0		ACA23935	EU418415	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	83.2	242	Zhao,C.T.	579.7
	645.0		ACA80315	EU379970	dinitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	84.6	246	He,Y.	565.2
	644.9		ABX82033	EU146008	nitrogenase reductase [Bradyrhizobium liaoningense]	Bradyrhizobium liaoningense	1	83.2	243	Han,L.L.	578.0
	644.8		ACE82203	EU770977	nitrogenase iron protein [Rhizobium loessense]	Rhizobium loessense	1	84.9	247	Zhao,C.T.	570.5
	644.7		CAD29890	AJ457913	dinitrogenase reductase [Mesorhizobium ciceri]	Mesorhizobium ciceri	1	84.2	245	Maatallah,J.	572.8
	644.5		ACO90390	FJ643443	NifH [Sinorhizobium fredii]	Sinorhizobium fredii	1	83.6	246	Xie,R.M.	579.5
	644.2		YP_002520825	NC_011958	Nitrogenase iron protein 2 [Rhodobacter sphaeroides KD131]	Rhodobacter sphaeroides KD131	1	94.2	275	Lim,S.K.	676.5	4.2	4.9
	644.2		CAD29897	AJ457920	dinitrogenase reductase [Sinorhizobium sp. Rch-9868]	Sinorhizobium sp. Rch-9868	1	84.2	245	Maatallah,J.	569.6
	644.1		ACA23934	EU418414	nitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	83.2	242	Zhao,C.T.	579.2
	644.0		ZP_05024356	NZ_DS989843	nitrogenase iron protein [Microcoleus chthonoplastes PCC 7420]	Microcoleus chthonoplastes PCC 7420	1	93.5	274	Tandeau de Marsac,N.	608.9	4.2	4.9
	644.0		ACF15261	EU622088	dinitrogenase reductase [Rhizobium etli]	Rhizobium etli	1	82.9	242	Wang,F.	578.0
	644.0		ZP_01287662	NZ_AAQF01000015	Nitrogenase iron protein [delta proteobacterium MLMS-1]	delta proteobacterium MLMS-1	1	94.5	275	Copeland,A.	605.4	4.9	5.9
	644.0		CAD29889	AJ457912	dinitrogenase reductase [Mesorhizobium mediterraneum]	Mesorhizobium mediterraneum	1	84.2	245	Maatallah,J.	572.3
	643.4		ABW25084	EU130423	nitrogenase iron protein [Mesorhizobium sp. CCBAU 11300]	Mesorhizobium sp. CCBAU 11300	1	84.9	247	Chen,W.F.	569.6
	643.1		ACE82200	EU770974	nitrogenase iron protein [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	84.9	247	Zhao,C.T.	565.8
	643.0		ACF15259	EU622086	dinitrogenase reductase [Rhizobium huautlense]	Rhizobium huautlense	1	82.9	242	Wang,F.	577.6
	642.9		BAF62117	AB241413	reductase of nitrogenase [Rhodopseudomonas lichen]	Rhodopseudomonas lichen	1	83.9	244	Xie,C.	578.9
	642.7		ACO58687	FJ348678	NifH [Bradyrhizobium sp. RST89]	Bradyrhizobium sp. RST89	1	82.9	241	Boulila,F.	577.9
	642.7		ABW96193	EU177595	dinitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	84.9	246	Lei,X.	571.2		1.1
	642.5		CAR57827	FM203327	dinitrogenase reductase [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	82.5	240	Lorite,M.J.	569.2
	642.1		CAD29894	AJ457917	dinitrogenase reductase [Mesorhizobium mediterraneum]	Mesorhizobium mediterraneum	1	84.2	245	Maatallah,J.	569.0
	641.6		ABC67302	DQ333890	nitrogenase reductase [Sinorhizobium meliloti bv. mediterranense]	Sinorhizobium meliloti bv. mediterranense	1	82.9	242	Mnasri,B.	566.1
	641.5		ABW25075	EU130414	nitrogenase iron protein [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	83.9	247	Chen,W.F.	566.2
	641.2		ACO90392	FJ643446	NifH [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	83.9	246	Xie,R.M.	568.8
	640.9		YP_001996732	NC_011026	nitrogenase iron protein [Chloroherpeton thalassium ATCC 35110]	Chloroherpeton thalassium ATCC 35110	1	94.2	274	Lucas,S.	654.6		2.7
	640.9		ACF15262	EU622089	dinitrogenase reductase [Rhizobium etli]	Rhizobium etli	1	82.9	242	Wang,F.	578.0
	640.6		ACA23933	EU418413	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	82.5	240	Zhao,C.T.	575.6
	640.5		CAR57829	FM203329	dinitrogenase reductase [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	82.5	242	Lorite,M.J.	568.8
	640.5		ACI62419	FJ236862	nitrogenase reductase [Rhizobium sp. CCBAU 83477]	Rhizobium sp. CCBAU 83477	1	82.5	240	Han,L.L.	575.3
	639.9		CAR57837	FM203337	dinitrogenase reductase [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	82.2	239	Lorite,M.J.	569.0
	639.4		CAR57826	FM203326	dinitrogenase reductase [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	82.2	239	Lorite,M.J.	566.1
	639.1		CAA39556	X56073	nitrogenase Mo-Fe protein [Methanosarcina barkeri]	Methanosarcina barkeri	1	94.2	274	Sibold,L.	593.8
	638.3		ABW25083	EU130422	nitrogenase iron protein [Mesorhizobium sp. CCBAU 11299]	Mesorhizobium sp. CCBAU 11299	1	83.6	247	Chen,W.F.	565.2
	638.2		CAZ48555	FN397447	dinitrogenase reductase [Mesorhizobium sp. GMSS1]	Mesorhizobium sp. GMSS1	1	82.2	239	Lorite,M.J.	565.7
	638.2		ABO64213	EF158803	nitrogenase reductase [Burkholderia unamae]	Burkholderia unamae	2	93.2	299	Martinez-Aguilar,L.	561.7
	638.0		ABW25086	EU130425	nitrogenase iron protein [Mesorhizobium sp. CCBAU 11206]	Mesorhizobium sp. CCBAU 11206	1	84.6	247	Chen,W.F.	564.9
	638.0		ABW25076	EU130415	nitrogenase iron protein [Mesorhizobium sp. CCBAU 11214]	Mesorhizobium sp. CCBAU 11214	1	83.6	247	Chen,W.F.	563.1
	637.9		AAX39403	AY934874	nitrogenase reductase [Sinorhizobium sp. CCBAU 33036a]	Sinorhizobium sp. CCBAU 33036A	1	84.2	252	Gu,J.	562.3
	637.8		ACI62418	FJ236861	nitrogenase reductase [Rhizobium sp. CCBAU 83476]	Rhizobium sp. CCBAU 83476	1	82.2	239	Han,L.L.	572.6
	637.3		ABW25081	EU130420	nitrogenase iron protein [Mesorhizobium sp. CCBAU 11257]	Mesorhizobium sp. CCBAU 11257	1	83.6	247	Chen,W.F.	563.7
	637.0		ACC62218	EU581816	dinitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	83.6	243	He,Y.	561.5
	636.6		CAR57834	FM203334	dinitrogenase reductase [Mesorhizobium sp. GGS20]	Mesorhizobium sp. GGS20	1	82.2	239	Lorite,M.J.	567.2
	636.3		ACO90393	FJ643447	NifH [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	83.6	246	Xie,R.M.	572.8
	636.3		ACF15258	EU622085	dinitrogenase reductase [Sinorhizobium sp. CCBAU 65732]	Sinorhizobium sp. CCBAU 65732	1	82.9	242	Wang,F.	566.5
	636.2		ACO58685	FJ348676	NifH [Bradyrhizobium sp. RSS137]	Bradyrhizobium sp. RSS137	1	80.8	235	Boulila,F.	574.5
	636.2		CAR57828	FM203328	dinitrogenase reductase [Mesorhizobium sp. CMSS27]	Mesorhizobium sp. CMSS27	1	82.5	240	Lorite,M.J.	565.0
	636.2		CAR57833	FM203333	dinitrogenase reductase [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	82.2	239	Lorite,M.J.	562.1
	635.9		ACA23939	EU418419	nitrogenase reductase [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	83.2	242	Zhao,C.T.	559.0
	635.9		ACA23946	EU418426	nitrogenase reductase [Mesorhizobium sp. CCBAU 45272]	Mesorhizobium sp. CCBAU 45272	1	83.2	242	Zhao,C.T.	562.5
	635.9		ABX57803	EU267717	nitrogenase iron protein [Mesorhizobium plurifarium]	Mesorhizobium plurifarium	1	82.9	241	Chen,W.F.	564.1
	635.7		ABX82026	EU146001	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	81.5	237	Han,L.L.	568.0
	635.6		CAZ48556	FN397448	dinitrogenase reductase [Mesorhizobium sp. M72P]	Mesorhizobium sp. M72P	1	82.2	239	Lorite,M.J.	561.7
	635.6		ABW25078	EU130417	nitrogenase iron protein [Mesorhizobium sp. CCBAU 11226]	Mesorhizobium sp. CCBAU 11226	1	83.2	247	Chen,W.F.	561.4
	635.6		ACA23940	EU418420	nitrogenase reductase [Mesorhizobium sp. CCBAU 11166]	Mesorhizobium sp. CCBAU 11166	1	83.2	242	Zhao,C.T.	561.4
	635.4		ACA23936	EU418416	nitrogenase reductase [Sinorhizobium fredii]	Sinorhizobium fredii	1	83.2	242	Zhao,C.T.	565.0
	635.4		YP_426483	NC_007643	nitrogenase reductase [Rhodospirillum rubrum ATCC 11170]	Rhodospirillum rubrum ATCC 11170	1	94.2	275	Copeland,A.	668.6	4.2	4.9
	635.0		ACI23530	EU818925	NifH [Bradyrhizobium liaoningense]	Bradyrhizobium liaoningense	1	80.5	234	Appunu,C.	571.5
	634.9		ACA23942	EU418422	nitrogenase reductase [Mesorhizobium temperatum]	Mesorhizobium temperatum	1	83.2	242	Zhao,C.T.	562.3
	634.6		ACA23941	EU418421	nitrogenase reductase [Mesorhizobium sp. CCBAU 73184]	Mesorhizobium sp. CCBAU 73184	1	83.2	242	Zhao,C.T.	561.2
	634.5		CAR57832	FM203332	dinitrogenase reductase [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	82.2	239	Lorite,M.J.	561.3
	634.5		BAD80886	AB191045	nitrogenase iron protein [Heliorestis baculata]	Heliorestis baculata	1	91.4	262	Enkh-Amgalan,J.	593.5
	634.5		BAD80888	AB191046	nitrogenase iron protein [Heliorestis daurensis]	Heliorestis daurensis	1	89	259	Enkh-Amgalan,J.	589.5
	634.4		ACA23931	EU418411	nitrogenase reductase [Rhizobium gallicum]	Rhizobium gallicum	1	83.2	242	Zhao,C.T.	562.8
	634.3		ABX82030	EU146005	nitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	81.5	237	Han,L.L.	567.8
	634.1		ACF98259	EU872238	nitrogenase iron protein [Rhizobium sp. CCBAU 01393]	Rhizobium sp. CCBAU 01393	1	82.9	241	Lu,Y.L.	562.1
	633.9		ACO58677	FJ348668	NifH [Bradyrhizobium sp. RS13]	Bradyrhizobium sp. RS13	1	81.8	238	Boulila,F.	569.9
	633.8		ABW25074	EU130413	nitrogenase iron protein [Mesorhizobium sp. CCBAU 11196]	Mesorhizobium sp. CCBAU 11196	1	82.9	247	Chen,W.F.	559.3
	633.5		ACA23944	EU418424	nitrogenase reductase [Mesorhizobium sp. CCBAU 45265]	Mesorhizobium sp. CCBAU 45265	1	82.9	241	Zhao,C.T.	561.7
	633.5		ACA23932	EU418412	nitrogenase reductase [Rhizobium mongolense]	Rhizobium mongolense	1	83.2	242	Zhao,C.T.	562.2
	633.3		ABX57804	EU267718	nitrogenase iron protein [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	82.9	241	Chen,W.F.	560.4
	633.2		ABV44654	EU113227	NifH [Bradyrhizobium sp. CCBAU 33012-2]	Bradyrhizobium sp. CCBAU 33012-2	1	81.2	236	Zhang,Y.F.	569.0
	633.1		ACS89060	FJ514069	NifH [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	80.8	235	Appunu,C.	569.1
	633.1		NP_616144	NC_003552	nitrogenase reductase [Methanosarcina acetivorans C2A]	Methanosarcina acetivorans C2A	1	94.2	275	Galagan,J.E.	656.1	2.5	2.7
	632.9		ABP49165	EF512283	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	81.5	237	Lin,D.	568.9
	632.6		ACA23930	EU418410	nitrogenase reductase [Rhizobium gallicum]	Rhizobium gallicum	1	83.2	242	Zhao,C.T.	560.2
	632.5		YP_002988209	NC_012880	nitrogenase iron protein [Dickeya dadantii Ech703]	Dickeya dadantii Ech703	1	94.2	275	Lucas,S.	659.8	2.9	3.6
	632.5		ABW25079	EU130418	nitrogenase iron protein [Mesorhizobium amorphae]	Mesorhizobium amorphae	1	83.6	243	Chen,W.F.	561.2
	632.5		YP_001716343	NC_010424	nitrogenase iron protein [Candidatus Desulforudis audaxviator MP104C]	Candidatus Desulforudis audaxviator MP104C	1	94.2	280	Chivian,D.	651.2	4.2	4.9
	632.2		ABV44653	EU113226	NifH [Bradyrhizobium sp. CCBAU 65066]	Bradyrhizobium sp. CCBAU 65066	1	81.2	236	Zhang,Y.F.	567.0
	631.9		ABY61322	EU357924	nitrogenase reductase [Bradyrhizobium sp. SR66]	Bradyrhizobium sp. SR66	1	81.8	238	Appunu,C.	567.1
	631.6		ACO58686	FJ348677	NifH [Bradyrhizobium sp. RST88bis]	Bradyrhizobium sp. RST88bis	1	80.5	234	Boulila,F.	569.3
	631.6		ABV44663	EU113236	NifH [Bradyrhizobium sp. CCBAU 51377]	Bradyrhizobium sp. CCBAU 51377	1	81.2	236	Zhang,Y.F.	564.3
	631.0		ABV44665	EU113238	NifH [Bradyrhizobium sp. CCBAU 23236]	Bradyrhizobium sp. CCBAU 23236	1	81.2	236	Zhang,Y.F.	565.7
	630.8		P09553		Nitrogenase iron protein 3 (Nitrogenase component II) (Nitrogenase Fe protein 3) (Nitrogenase reductase)	Clostridium pasteurianum	1	94.2	275	Wang,S.Z.	687.6	4.2	4.3
	630.8		ABD73331	DQ413014	NifH [Rhizobium etli bv. phaseoli]	Rhizobium etli bv. phaseoli	1	81.8	238	Mouhsine,B.	558.1
	630.6		ABX57800	EU267714	nitrogenase iron protein [Mesorhizobium amorphae]	Mesorhizobium amorphae	1	82.9	241	Chen,W.F.	558.3
	630.5		ABX57801	EU267715	nitrogenase iron protein [Mesorhizobium ciceri]	Mesorhizobium ciceri	1	82.9	241	Chen,W.F.	558.4
	630.4		ABD73334	DQ413017	NifH [Rhizobium gallicum bv. gallicum]	Rhizobium gallicum bv. gallicum	1	81.8	238	Mouhsine,B.	557.8
	630.2		ACA23943	EU418423	nitrogenase reductase [Mesorhizobium sp. CCBAU 01550]	Mesorhizobium sp. CCBAU 01550	1	82.5	240	Zhao,C.T.	558.5
	629.8		ABV44652	EU113225	NifH [Bradyrhizobium sp. CCBAU 35186-1]	Bradyrhizobium sp. CCBAU 35186-1	1	81.2	236	Zhang,Y.F.	567.4
	629.5		ACO58681	FJ348672	NifH [Bradyrhizobium sp. RSB6]	Bradyrhizobium sp. RSB6	1	81.5	237	Boulila,F.	565.7
	629.4		ABV44651	EU113224	NifH [Bradyrhizobium sp. CCBAU 51159]	Bradyrhizobium sp. CCBAU 51159	1	81.2	236	Zhang,Y.F.	563.7
	629.3		AAQ99146	AY422706	dinitrogenase reductase [Chroococcidiopsis thermalis PCC 7203]	Chroococcidiopsis thermalis PCC 7203	1	82.9	240	Boison,G.	578.2
	629.3		BAD80882	AB191043	nitrogenase iron protein [Heliobacterium modesticaldum]	Heliobacterium modesticaldum Ice1	1	86.3	252	Enkh-Amgalan,J.	582.8
	629.0		ABP49164	EF512282	nitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	81.2	236	Lin,D.	564.9
	628.8		ACA80314	EU379969	dinitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	84.9	245	He,Y.	555.1
	628.6		ACF19772	EU748936	NifH [Mesorhizobium sp. BD68]	Mesorhizobium sp. BD68	1	81.8	238	Estrella,M.J.	551.8
	628.6		ABV44661	EU113234	NifH [Bradyrhizobium sp. CCBAU 51012]	Bradyrhizobium sp. CCBAU 51012	1	81.2	236	Zhang,Y.F.	563.6
	628.5		ACI23532	EU818927	NifH [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	79.8	233	Appunu,C.	565.3
	628.5		ACF98255	EU872234	nitrogenase iron protein [Mesorhizobium sp. CCBAU 65321]	Mesorhizobium sp. CCBAU 65321	1	82.2	239	Lu,Y.L.	551.9
	628.4		ABV44655	EU113228	NifH [Bradyrhizobium sp. CCBAU 61071]	Bradyrhizobium sp. CCBAU 61071	1	81.2	236	Zhang,Y.F.	563.0
	628.2		ABD73338	DQ413021	NifH [Rhizobium tropici]	Rhizobium tropici	1	81.8	238	Mouhsine,B.	552.1
	627.7		ACS89058	FJ514067	NifH [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	78.8	229	Appunu,C.	567.6
	627.2		ABV44658	EU113231	NifH [Bradyrhizobium sp. CCBAU 61069]	Bradyrhizobium sp. CCBAU 61069	1	81.2	236	Zhang,Y.F.	561.0
	627.1		AAX39401	AY934872	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	81.5	251	Gu,J.	558.9
	627.1		ABX82028	EU146003	nitrogenase reductase [Sinorhizobium sp. CCBAU 83643]	Sinorhizobium sp. CCBAU 83643	1	81.5	237	Han,L.L.	559.5
	626.9		ABV44659	EU113232	NifH [Bradyrhizobium sp. CCBAU 35272]	Bradyrhizobium sp. CCBAU 35272	1	81.2	236	Zhang,Y.F.	561.0
	626.8		ACO58684	FJ348675	NifH [Bradyrhizobium sp. RRM8]	Bradyrhizobium sp. RRM8	1	81.2	236	Boulila,F.	561.0
	626.4		ABY61320	EU357922	nitrogenase reductase [Bradyrhizobium sp. SR106]	Bradyrhizobium sp. SR106	1	78.4	228	Appunu,C.	565.5
	626.3		ABD73332	DQ413015	NifH [Rhizobium leguminosarum bv. viciae]	Rhizobium leguminosarum bv. viciae	1	81.8	238	Mouhsine,B.	552.8
	626.0		YP_305786	NC_007355	nitrogenase reductase [Methanosarcina barkeri str. Fusaro]	Methanosarcina barkeri str. Fusaro	1	94.2	275	Maeder,D.L.	646.6	2.5	2.7
	625.8		ABX55788	EU252616	nitrogenase iron protein [Mesorhizobium caraganae]	Mesorhizobium caraganae	1	81.8	238	Guan,S.H.	553.3
	625.7		P16269		Nitrogenase iron protein 3 (Nitrogenase component II) (Nitrogenase Fe protein 3) (Nitrogenase reductase)	Azotobacter vinelandii	1	94.2	275	Joerger,R.D.	679.2	4.9	5.9
	625.7		ABV44657	EU113230	NifH [Bradyrhizobium sp. CCBAU 61073]	Bradyrhizobium sp. CCBAU 61073	1	81.2	236	Zhang,Y.F.	560.9
	625.6		ZP_04784217	NZ_ACRA01000001	nitrogenase iron protein [Fibrobacter succinogenes subsp. succinogenes S85]	Fibrobacter succinogenes subsp. succinogenes S85	1	94.9	281	Lucas,S.	619.5	7.4	4.9
	625.6		ZP_04784230	NZ_ACRA01000001	nitrogenase iron protein [Fibrobacter succinogenes subsp. succinogenes S85]	Fibrobacter succinogenes subsp. succinogenes S85	1	94.9	281	Lucas,S.	619.5	7.4	4.9
	625.2		ABD73333	DQ413016	NifH [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	81.8	238	Mouhsine,B.	549.5
	624.8		ACA23938	EU418418	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	82.5	240	Zhao,C.T.	550.7
	624.8		ABV44664	EU113237	NifH [Rhizobium sp. CCBAU 65118]	Rhizobium sp. CCBAU 65118	1	81.2	236	Zhang,Y.F.	552.2
	623.7		ACH91250	EU849568	nitrogenase reductase [Mesorhizobium sp. CCNWYC124]	Mesorhizobium sp. CCNWYC124	1	81.8	238	Wei,G.	551.7
	623.7		YP_001395138	NC_009706	VnfH [Clostridium kluyveri DSM 555]	Clostridium kluyveri DSM 555	1	94.2	275	Seedorf,H.	640.2	2.5	2.7
	623.6		ABM90981	EF070144	nitrogenase reductase [Bradyrhizobium sp. CCBAU 43058]	Bradyrhizobium sp. CCBAU 43058	1	80.1	234	Lin,D.X.	556.9
	623.5		NP_276673	NC_000916	nitrogenase reductase [Methanothermobacter thermautotrophicus str. Delta H]	Methanothermobacter thermautotrophicus str. Delta H	1	94.2	299	Smith,D.R.	648.7	4.2	4.3
	623.5		O27602		Nitrogenase iron protein 1 (Nitrogenase component II) (Nitrogenase Fe protein 1) (Nitrogenase reductase)	Methanothermobacter thermautotrophicus str. Delta H	1	94.2	275	Smith,D.R.	648.7	4.2	4.3
	623.0		ABW96186	EU177588	dinitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	83.6	245	Lei,X.	550.1
	622.7		ACF98258	EU872237	nitrogenase iron protein [Mesorhizobium sp. CCBAU 65336]	Mesorhizobium sp. CCBAU 65336	1	81.5	239	Lu,Y.L.	548.3
	622.7		ACA29086	EU252600	nitrogenase reductase [Sinorhizobium sp. CCBAU 83317]	Sinorhizobium sp. CCBAU 83317	1	81.8	238	Han,T.X.	546.8
	621.8		P25767		Nitrogenase iron protein 1 (Nitrogenase component II) (Nitrogenase Fe protein 1) (Nitrogenase reductase)	Methanothermococcus thermolithotrophicus	1	94.2	284	Souillard,N.	674.3		5.9
	621.7		ACA23937	EU418417	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	82.5	240	Zhao,C.T.	547.3
	621.7		P54799		Nitrogenase iron protein 1 (Nitrogenase component II) (Nitrogenase Fe protein 1) (Nitrogenase reductase)	Methanosarcina barkeri	1	94.2	275	Sibold,L.	641.3	2.5	2.7
	621.7		P51602		Nitrogenase iron protein 1 (Nitrogenase component II) (Nitrogenase Fe protein 1) (Nitrogenase reductase)	Methanobacterium ivanovii	1	94.2	275	Sibold,L.	636.3	4.2	4.9
	621.4		ACO07075	FJ481882	nitrogenase iron protein [Mesorhizobium sp. CCNWXJ05-2]	Mesorhizobium sp. CCNWXJ05-2	1	80.8	235	Chen,W.M.	547.6
	621.3		ACA29085	EU252599	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	81.5	237	Han,T.X.	546.1
	620.8		ABV44650	EU113223	NifH [Sinorhizobium sp. CCBAU 31015]	Sinorhizobium sp. CCBAU 31015	1	81.2	236	Zhang,Y.F.	551.3
	620.6		ACO07074	FJ481880	nitrogenase iron protein [Mesorhizobium sp. CCNWAX44-1]	Mesorhizobium sp. CCNWAX44-1	1	80.8	235	Chen,W.M.	549.8
	620.6		AAT28205	AY601524	NifH [Mesorhizobium sp. WSM2075]	Mesorhizobium sp. WSM2075	1	82.5	240	Nandasena,K.G.	550.2
	620.5		AAT28202	AY601521	NifH [Mesorhizobium ciceri subsp. biserrulae]	Mesorhizobium ciceri subsp. biserrulae	1	81.2	239	Nandasena,K.G.	550.2
	620.5		AAT28203	AY601522	NifH [Mesorhizobium sp. WSM2073]	Mesorhizobium sp. WSM2073	1	81.2	239	Nandasena,K.G.	550.2
	619.8		AAT28201	AY601520	NifH [Mesorhizobium sp. WSM1283]	Mesorhizobium sp. WSM1283	1	80.1	237	Nandasena,K.G.	549.6
	619.5		ACC62219	EU581817	dinitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	82.9	241	He,Y.	540.1
	618.7		Q50785		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Methanothermobacter marburgensis str. Marburg	1	94.2	275	Hochheimer,A.	643.7	4.2	4.3
	618.3		ACI23531	EU818926	NifH [Bradyrhizobium canariense]	Bradyrhizobium canariense	1	80.1	233	Appunu,C.	557.6
	617.6		AAF17302	AF111110	nitrogenase reductase [Vibrio diazotrophicus]	Vibrio diazotrophicus	1	77.7	229	Wommack,K.E.	581.0	7.2	3.0
	617.3		YP_001275558	NC_009523	nitrogenase iron protein [Roseiflexus sp. RS-1]	Roseiflexus sp. RS-1	1	94.2	273	Copeland,A.	612.4	6.4	3.7
	617.2		ACF49116	EU707161	nitrogenase reductase [Rhizobium etli]	Rhizobium etli	1	79.5	231	Wang,H.	548.7
	615.8		YP_001329319	NC_009637	nitrogenase reductase [Methanococcus maripaludis C7]	Methanococcus maripaludis C7	1	94.2	275	Copeland,A.	640.4	4.2	4.9
	615.7		YP_001097184	NC_009135	nitrogenase reductase [Methanococcus maripaludis C5]	Methanococcus maripaludis C5	1	94.2	275	Copeland,A.	645.3	4.2	4.9
	615.4		YP_001322591	NC_009634	nitrogenase reductase [Methanococcus vannielii SB]	Methanococcus vannielii SB	1	94.2	275	Copeland,A.	641.7	4.2	4.9
	615.4		NP_987973	NC_005791	nitrogenase reductase [Methanococcus maripaludis S2]	Methanococcus maripaludis S2	1	94.2	275	Hendrickson,E.L.	644.8	4.2	4.9
	614.1		YP_001434094	NC_009767	nitrogenase iron protein [Roseiflexus castenholzii DSM 13941]	Roseiflexus castenholzii DSM 13941	1	94.2	273	Copeland,A.	608.9	6.4	3.7
	613.7		YP_001549846	NC_009975	nitrogenase iron protein [Methanococcus maripaludis C6]	Methanococcus maripaludis C6	1	94.2	275	Copeland,A.	641.8	4.2	4.9
	613.3		ACH91255	EU849573	nitrogenase reductase [Mesorhizobium sp. CCNWYC132]	Mesorhizobium sp. CCNWYC132	1	80.5	235	Wei,G.	542.3
	613.1		ABY61323	EU357925	nitrogenase reductase [Bradyrhizobium sp. SR69]	Bradyrhizobium sp. SR69	1	79.5	231	Appunu,C.	547.4
	612.9		ABY61321	EU357923	nitrogenase reductase [Bradyrhizobium sp. SR78]	Bradyrhizobium sp. SR78	1	78.1	227	Appunu,C.	550.8
	612.9		AAT28206	AY601525	NifH [Mesorhizobium sp. N2076]	Mesorhizobium sp. N2076	1	81.2	239	Nandasena,K.G.	541.1
	612.4		CAD91359	AJ563286	dinitrogen reductase [Dechloromonas sp. SIUL]	Dechloromonas sp. SIUL	1	80.5	234	Minerdi,D.	558.5
	612.0		ABW96185	EU177587	dinitrogenase reductase [Mesorhizobium huakuii]	Mesorhizobium huakuii	1	89.4	254	Lei,X.	541.0
	611.7		ACF19771	EU748935	NifH [Aminobacter sp. BA135]	Aminobacter sp. BA135	1	79.8	232	Estrella,M.J.	538.0
	611.6		ACH91254	EU849572	nitrogenase reductase [Mesorhizobium sp. CCNWYC120]	Mesorhizobium sp. CCNWYC120	1	80.5	234	Wei,G.	539.8
	611.4		ACF49121	EU707167	nitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	78.4	230	Wang,H.	547.8
	611.3		ACF49122	EU707168	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	78.4	230	Wang,H.	545.6
	611.1		ACF49117	EU707162	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	78.4	230	Wang,H.	546.6
	610.7		ACF49119	EU707165	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	78.4	230	Wang,H.	546.2
	610.6		AAT28204	AY601523	NifH [Mesorhizobium sp. WSM2074]	Mesorhizobium sp. WSM2074	1	80.8	235	Nandasena,K.G.	542.5
	610.4		ACO58676	FJ348667	NifH [Bradyrhizobium sp. RRSSET16]	Bradyrhizobium sp. RRSSET16	1	78.4	228	Boulila,F.	543.5
	610.2		ACF49112	EU707157	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	78.4	230	Wang,H.	545.8
	609.2		ZP_05345165	NZ_ACCL02000003	nitrogenase iron protein [Bryantella formatexigens DSM 14469]	Bryantella formatexigens DSM 14469	1	91.8	274	Weinstock,G.	602.0	8.6	4.9
	608.5		AAF61402	AF134809	nitrogenase reductase iron protein [Vibrio cincinnatiensis]	Vibrio cincinnatiensis	1	77.7	229	Wommack,K.E.	571.0	7.2	3.0
	607.6		ZP_05304141	NZ_ACUW01000002	nitrogenase iron protein [Methanocaldococcus vulcanius M7]	Methanocaldococcus vulcanius M7	1	94.2	284	Lucas,S.	626.7		5.9
	605.9		ZP_04789404	NZ_ACQY01000001	nitrogenase iron protein [Methanocaldococcus infernus ME]	Methanocaldococcus infernus ME	1	94.5	284	Lucas,S.	632.4		5.9
	605.9		ABV44660	EU113233	NifH [Bradyrhizobium sp. CCBAU 43135]	Bradyrhizobium sp. CCBAU 43135	1	81.2	236	Zhang,Y.F.	539.0
	605.6		ACO07076	FJ481883	nitrogenase iron protein [Mesorhizobium sp. CCNWXJ05-1]	Mesorhizobium sp. CCNWXJ05-1	1	78.4	228	Chen,W.M.	533.7
	605.2		ACF49118	EU707164	nitrogenase reductase [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	78.4	230	Wang,H.	532.2
	604.9		ABW96188	EU177590	dinitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	83.2	242	Lei,X.	537.7
	603.1		ABO93298	EF446927	nitrogenase reductase [Mesorhizobium sp. ACMP18]	Mesorhizobium sp. ACMP18	1	79.5	235	Malek,W.	533.7
	602.5		AAU85621	AY752962	nitrogenase reductase [Cupriavidus taiwanensis]	Cupriavidus taiwanensis	1	75.3	219	Chen,W.-M.	544.0
	601.6		ACO58683	FJ348674	NifH [Bradyrhizobium sp. RRM3]	Bradyrhizobium sp. RRM3	1	78.1	227	Boulila,F.	537.6
	600.1		ACP41213	FJ878723	nitrogenase reductase NifH [Rhizobium sp. RPP20]	Rhizobium sp. RPP20	1	78.8	229	Malek,W.	527.4
	599.8		ABM90983	EF070146	nitrogenase reductase [Bradyrhizobium sp. CCBAU 33128]	Bradyrhizobium sp. CCBAU 33128	1	77.4	225	Lin,D.X.	533.0
	599.8		YP_001325622	NC_009635	nitrogenase iron protein [Methanococcus aeolicus Nankai-3]	Methanococcus aeolicus Nankai-3	1	94.2	283	Copeland,A.	640.6		4.9
	599.3		ACP41208	FJ878718	nitrogenase reductase NifH [Rhizobium sp. RPJ3]	Rhizobium sp. RPJ3	1	78.8	229	Malek,W.	527.8
	599.0		ABM90982	EF070145	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	79.5	231	Lin,D.X.	523.1
	598.7		ABP49170	EF512288	nitrogenase reductase [Bradyrhizobium liaoningense]	Bradyrhizobium liaoningense	1	76.4	227	lin,D.	538.4
	597.6		AAT28200	AY601519	NifH [Mesorhizobium sp. WSM1284]	Mesorhizobium sp. WSM1284	1	78.4	228	Nandasena,K.G.	531.3
	596.3		AAT06094	AY533867	NifH [Burkholderia sp. Br3407]	Burkholderia sp. Br3407	1	75	218	Chen,W.M.	536.3
	596.2		ACF49115	EU707160	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	77.4	230	Wang,H.	526.2
	595.9		AAT06091	AY533864	NifH [Burkholderia sp. MAP3-5]	Burkholderia mimosarum	1	75	218	Chen,W.M.	537.1
	594.0		ABM05632	EF153397	dinitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	75.7	220	Gu,C.T.	533.5
	593.8		ABO93287	EF446916	nitrogenase reductase [Mesorhizobium sp. CIAM0210]	Mesorhizobium sp. CIAM0210	1	79.5	234	Malek,W.	521.6
	593.5		AAT06095	AY533868	NifH [Burkholderia sp. Br3469]	Burkholderia sp. Br3469	1	75	219	Chen,W.M.	532.8
	593.3		ABM05631	EF153396	dinitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	75.7	220	Gu,C.T.	532.4
	592.9		ACO56894	FJ824661	nitrogenase reductase [Mesorhizobium sp. CCBAU 25300]	Mesorhizobium sp. CCBAU 25300	1	83.9	244	Zhao,C.T.	529.2
	592.4		ACS89053	FJ514062	NifH [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	75.3	219	Appunu,C.	532.9
	592.0		ACF49114	EU707159	nitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	78.8	229	Wang,H.	526.7
	590.8		ABW96181	EU177583	dinitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	88	254	Lei,X.	522.0
	590.5		AAT06093	AY533866	NifH [Burkholderia sp. Br3461]	Burkholderia sp. Br3461	1	75	218	Chen,W.M.	531.3
	589.1		ABO93288	EF446917	nitrogenase reductase [Mesorhizobium sp. USDA 3350]	Mesorhizobium sp. USDA 3350	1	77.1	224	Malek,W.	523.6
	587.7		ABW96183	EU177585	dinitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	89.4	250	Lei,X.	531.5
	587.6		ACB71248	EU407189	nitrogenase reductase [Rhizobium tibeticum]	Rhizobium tibeticum	1	77.7	226	Hou,B.C.	523.7
	587.1		BAF96798	AB362195	dinitrogenase reductase [uncultured archaeon]	uncultured archaeon	1	89	258	Miyazaki,J.	579.3
	586.8		ACF49113	EU707158	nitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	75.7	229	Wang,H.	522.6
	586.3		AAU85620	AY752961	nitrogenase reductase [Burkholderia sp. PTK47]	Burkholderia sp. PTK47	1	74	215	Chen,W.-M.	526.9
	585.6		ACF49123	EU707169	nitrogenase reductase [Mesorhizobium huakuii]	Mesorhizobium huakuii	1	79.5	231	Wang,H.	513.8
	585.1		ABX55787	EU252615	nitrogenase iron protein [Mesorhizobium caraganae]	Mesorhizobium caraganae	1	76.4	227	Guan,S.H.	516.3
	584.8		ABS76200	EF570548	nitrogenase protein [Mastigocladus laminosus CCMEE5186]	Mastigocladus laminosus CCMEE 5186	1	91.8	267	Miller,S.R.	527.6
	584.6		ABM05635	EF153400	dinitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	75.7	220	Gu,C.T.	518.0
	583.5		AAT28199	AY601518	NifH [Mesorhizobium sp. WSM1497]	Mesorhizobium sp. WSM1497	1	75.7	220	Nandasena,K.G.	516.0
	583.2		BAF96793	AB362194	dinitrogenase reductase [uncultured archaeon]	uncultured archaeon	1	89	258	Miyazaki,J.	565.3
	583.1		ABW96189	EU177591	dinitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	89.4	252	Lei,X.	524.5
	583.0		Q59270		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Clostridium cellobioparum	1	94.2	271	Chen,T.	566.0	8.2	5.9
	582.7		ABK78681	EF079967	NifH [hyperthermophilic methanogen FS406-22]	hyperthermophilic methanogen FS406-22	1	92.1	268	Mehta,M.P.	602.9
	582.7		ABS76192	EF570540	nitrogenase protein [Mastigocladus laminosus CCMEE5207]	Mastigocladus laminosus CCMEE 5207	1	91.8	267	Miller,S.R.	526.3
	582.6		ABM05637	EF153402	dinitrogenase reductase [Mesorhizobium huakuii]	Mesorhizobium huakuii	1	75.7	220	Gu,C.T.	517.4
	581.5		ABS76205	EF570553	nitrogenase protein [Mastigocladus laminosus CCMEE5201]	Mastigocladus laminosus CCMEE 5201	1	91.8	267	Miller,S.R.	524.5
	581.4		ACF19777	EU748942	NifH [Mesorhizobium sp. ML105]	Mesorhizobium sp. ML105	1	74.7	217	Estrella,M.J.	513.2
	581.2		ABW96182	EU177584	dinitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	89	252	Lei,X.	525.0
	580.0		BAF96788	AB362193	dinitrogenase reductase [uncultured archaeon]	uncultured archaeon	1	89	258	Miyazaki,J.	573.6
	579.8		ABM05636	EF153401	dinitrogenase reductase [Mesorhizobium amorphae]	Mesorhizobium amorphae	1	75.3	219	Gu,C.T.	514.8
	577.8		ABX55786	EU252614	nitrogenase iron protein [Mesorhizobium caraganae]	Mesorhizobium caraganae	1	75.7	223	Guan,S.H.	508.8
	577.8		BAF96803	AB362196	dinitrogenase reductase [uncultured archaeon]	uncultured archaeon	1	89	258	Miyazaki,J.	572.7
	577.8		ABW96192	EU177594	dinitrogenase reductase [Rhizobium gallicum]	Rhizobium gallicum	1	89.4	251	Lei,X.	513.2
	577.3		BAF96808	AB362197	dinitrogenase reductase [uncultured archaeon]	uncultured archaeon	1	89	258	Miyazaki,J.	557.6
	576.7		CAD43946	AJ505315	nitrogenase reductase [Sinorhizobium sp. TJ170]	Sinorhizobium sp. TJ170	1	72.6	211	Chen,W.M.	525.2
	575.4		CAD43951	AJ505320	nitrogenase reductase [Cupriavidus taiwanensis]	Cupriavidus taiwanensis	1	72.6	211	Chen,W.M.	516.7
	573.8		CAD43945	AJ505314	nitrogenase reductase [Rhizobium sp. TJ171]	Rhizobium sp. TJ171	1	72.6	211	Chen,W.M.	516.9
	573.2		CAD43943	AJ505312	nitrogenase reductase [Rhizobium sp. TJ173]	Rhizobium sp. TJ173	1	72.6	211	Chen,W.M.	516.4
	570.3		ABV44662	EU113235	NifH [Bradyrhizobium sp. CCBAU 23011]	Bradyrhizobium sp. CCBAU 23011	1	81.2	236	Zhang,Y.F.	504.7
	570.1		CAD43948	AJ505317	nitrogenase reductase [Burkholderia sp. TJ182]	Burkholderia sp. TJ182	1	72.6	211	Chen,W.M.	509.6
	567.8		CAD43947	AJ505316	nitrogenase reductase [Rhizobium sp. TJ167]	Rhizobium sp. TJ167	1	72.6	211	Chen,W.M.	509.1
	567.4		ABW96191	EU177593	dinitrogenase reductase [Bradyrhizobium liaoningense]	Bradyrhizobium liaoningense	1	89.4	249	Lei,X.	516.2
	565.9		ZP_00054387	NZ_AAAP01003823	COG1348: Nitrogenase subunit NifH (ATPase) [Magnetospirillum magnetotacticum MS-1]	Magnetospirillum magnetotacticum MS-1	1	77.4	229	NCBI Microbial Genomes Annotation Project	493.8
	563.0		ACK76288	FJ528277	NifH [Burkholderia sp. Ms116]	Burkholderia sp. Ms116	1	71.6	208	Lammel,D.R.	503.0
	561.7		ABW96184	EU177586	dinitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	89.4	249	Lei,X.	511.7
	559.1		ACO37594	FJ807386	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	204	Liu,J.Y.	520.8		1.1
	559.0		ACO36744	FJ807363	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	204	Liu,J.Y.	519.5		1.1
	558.5		ACF19775	EU748940	NifH [Mesorhizobium sp. BA134]	Mesorhizobium sp. BA134	1	70.5	205	Estrella,M.J.	498.2
	557.0		ZP_03517290	NZ_ABRC01002057	nitrogenase reductase [Rhizobium etli IE4771]	Rhizobium etli IE4771	1	70.2	231	Gonzalez,V.	508.8	5.6	5.2
	556.5		ACO36742	FJ807361	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	204	Liu,J.Y.	519.0		1.1
	555.5		ACO36748	FJ807367	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	204	Liu,J.Y.	514.4		1.1
	555.4		AAB63257	U59414	nitrogenase iron protein [Clostridium cellobioparum]	Clostridium cellobioparum	1	94.2	270	Chen,T.	537.4	8.2	5.9
	554.2		ACO36747	FJ807366	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	204	Liu,J.Y.	512.3		1.1
	554.0		ACO36743	FJ807362	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	204	Liu,J.Y.	507.1		1.1
	552.1		ACC62217	EU581815	dinitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	70.5	205	He,Y.	494.1
	552.0		ACO36749	FJ807368	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	204	Liu,J.Y.	512.4		1.1
	552.0		ACO37593	FJ807385	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	521.8
	550.7		YP_324546	NC_007413	Nitrogenase iron protein [Anabaena variabilis ATCC 29413]	Anabaena variabilis ATCC 29413	1	94.2	275	Copeland,A.	534.6	4.2	4.9
	549.9		CAD43944	AJ505313	nitrogenase reductase [Rhizobium sp. TJ172]	Rhizobium sp. TJ172	1	72.6	211	Chen,W.M.	492.1
	549.0		ACO36762	FJ807381	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	519.1		0.1
	548.8		CAB40568	AJ132913	putative nitrogenase reductase [Rhizobium galegae]	Rhizobium galegae	1	69.9	276	Suominen,L.	500.3	5.6	5.2
	548.1		ACO36746	FJ807365	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	204	Liu,J.Y.	503.9		1.1
	546.8		CAQ76875	FM178861	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	72.3	210	Leon-Barrios,M.	481.1
	546.8		ABX80637	EU219869	NifH [Burkholderia sp. WSM3937]	Burkholderia sp. WSM3937	1	70.2	204	Garau,G.	494.8
	544.3		ACO36756	FJ807375	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	204	Liu,J.Y.	507.2		1.1
	544.0		ABM05630	EF153395	dinitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	68.8	200	Gu,C.T.	491.4
	543.4		ACO36750	FJ807369	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	513.9
	542.8		ABM05634	EF153399	dinitrogenase reductase [Bradyrhizobium elkanii]	Bradyrhizobium elkanii	1	68.8	200	Gu,C.T.	491.8
	542.7		ACB86867	EU386147	nitrogenase reductase [Cupriavidus taiwanensis]	Cupriavidus taiwanensis	1	68.5	199	Elliott,G.	486.5
	541.8		ACO36759	FJ807378	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	499.8
	541.8		ACF19774	EU748938	NifH [Mesorhizobium sp. BA151]	Mesorhizobium sp. BA151	1	72.3	210	Estrella,M.J.	470.1
	541.2		BAE15989	AB188123	iron protein of nitrogenase [Derxia gummosa]	Derxia gummosa	1	68.8	238	Xie,C.H.	494.1
	541.0		ACC99419	EU490519	nitrogenase reductase [Rhizobium tropici]	Rhizobium tropici	1	68.8	200	Elliott,G.	485.4
	541.0		ACK76287	FJ528276	NifH [Burkholderia sp. Cs130]	Burkholderia sp. Cs130	1	69.2	202	Lammel,D.R.	482.8
	540.1		BAA86278	AB027751	dinitrogenase reductase [nitrogen fixing bacterium ANFK33]	nitrogen fixing bacterium ANFK33	1	82.2	238	Noda,S.	555.4
	539.4		ACB86866	EU386146	nitrogenase reductase [Burkholderia sp. NGR190]	Burkholderia sp. NGR190	1	67.5	196	Elliott,G.	482.8
	534.5		ACO35771	FJ477432	dinitrogenase reductase [Frankia sp. AirI1]	Frankia sp. AirI1	1	69.5	202	Welsh,A.	501.2
	534.5		ACO36751	FJ807370	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	497.2
	533.3		ACO35765	FJ477426	dinitrogenase reductase [Frankia sp. AgP1R1]	Frankia sp. AgP1R1	1	69.5	202	Welsh,A.	500.0
	533.1		ACP19710	FJ858186	NifH [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	496.5
	533.0		ACO35777	FJ477438	dinitrogenase reductase [Frankia sp. CpI1(2009)]	Frankia sp. CpI1(2009)	1	69.5	202	Welsh,A.	499.0
	532.9		ACO35773	FJ477434	dinitrogenase reductase [Frankia sp. ArI4]	Frankia sp. ArI4	1	69.2	201	Welsh,A.	500.1
	532.3		ACO36754	FJ807373	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	494.7
	531.8		ACO35760	FJ477421	dinitrogenase reductase [Frankia sp. AgB32]	Frankia sp. AgB32	1	69.5	202	Welsh,A.	497.8
	530.7		ACO36745	FJ807364	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	492.8
	530.2		ACO35785	FJ477446	dinitrogenase reductase [Frankia sp. 32-85]	Frankia sp. 32-85	1	69.5	202	Welsh,A.	495.4
	529.9		AAY40166	AY967762	NifH [uncultured Enterobacteriaceae bacterium]	uncultured Enterobacteriaceae bacterium	1	68.8	200	Behar,A.	475.9
	529.8		ABI83636	DQ890024	nitrogenase reductase [Burkholderia phymatum]	Burkholderia phymatum	1	67.1	195	Elliott,G.N.	473.2
	528.0		ACO35783	FJ477444	dinitrogenase reductase [Frankia sp. EuI1c(2009)]	Frankia sp. EuI1c(2009)	1	69.5	202	Welsh,A.	495.4
	528.0		ACO36757	FJ807376	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	489.7
	526.8		ACO35761	FJ477422	dinitrogenase reductase [Frankia sp. AgGS'84/44]	Frankia sp. AgGS'84/44	1	69.5	202	Welsh,A.	491.9
	525.6		CAA53979	X76399	Fe- protein (nitrogenase) [Frankia sp.]	Frankia sp.	1	69.5	202	Mirza,M.S.	491.7
	525.2		AAF72158	AF230189	nitrogenase reductase [Sinorhizobium sp. C9]	Sinorhizobium sp. C9	1	68.8	200	Chen,W.-M.	461.8
	525.2		AAF98357	AF285968	nitrogenase reductase [Sinorhizobium sp. S007]	Sinorhizobium sp. S007	1	68.8	200	Chen,W.-M.	465.3
	524.5		ACB86864	EU386144	nitrogenase reductase [Rhizobium etli bv. mimosae]	Rhizobium etli bv. mimosae	1	67.5	196	Elliott,G.	475.8
	523.7		ACO36752	FJ807371	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	483.6
	523.3		ACO35759	FJ477420	dinitrogenase reductase [Frankia sp. Ag8c]	Frankia sp. Ag8c	1	68.5	199	Welsh,A.	488.7
	522.5		ACO35775	FJ477436	dinitrogenase reductase [Frankia sp. AvsI4]	Frankia sp. AvsI4	1	68.2	198	Welsh,A.	489.4
	521.8		CAA53978	X76398	Fe- protein (nitrogenase) [Frankia sp.]	Frankia sp.	1	69.5	202	Mirza,M.S.	488.1
	521.6		ACO35782	FJ477443	dinitrogenase reductase [Frankia sp. CeSI5]	Frankia sp. CeSI5	1	68.2	198	Welsh,A.	487.5
	521.6		ACO35786	FJ477447	dinitrogenase reductase [Frankia sp. R43(2009)]	Frankia sp. R43(2009)	1	68.5	199	Welsh,A.	488.2
	521.6		ACO40460	FJ827065	NifH [Mesorhizobium sp. WSM3862]	Mesorhizobium sp. WSM3862	1	68.5	199	Nandasena,K.G.	457.2
	519.7		AAF72156	AF230187	nitrogenase reductase [Sinorhizobium sp. C4]	Sinorhizobium sp. C4	1	68.8	200	Chen,W.-M.	457.2
	519.7		AAD55588	AF082989	nitrogenase reductase [Vibrio natriegens]	Vibrio natriegens	1	67.8	198	Wommack,K.E.	492.3
	519.5		ACO35768	FJ477429	dinitrogenase reductase [Frankia sp. AgP1R4]	Frankia sp. AgP1R4	1	68.2	198	Welsh,A.	484.6
	519.1		ACO36764	FJ807383	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	495.5
	519.0		ABN10519	EF213656	NifH [Mesorhizobium sp. WSM3866]	Mesorhizobium sp. WSM3866	1	67.5	196	Nandasena,K.G.	456.9
	518.7		AAF98356	AF285967	nitrogenase reductase [Sinorhizobium sp. S005]	Sinorhizobium sp. S005	1	68.8	200	Chen,W.-M.	453.6
	518.6		AAF72157	AF230188	nitrogenase reductase [Sinorhizobium sp. C5]	Sinorhizobium sp. C5	1	68.8	200	Chen,W.-M.	456.2
	516.6		ACO40461	FJ827066	NifH [Mesorhizobium sp. WSM3865]	Mesorhizobium sp. WSM3865	1	67.1	195	Nandasena,K.G.	455.4
	515.7		ACO36761	FJ807380	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	489.8
	515.6		ACO36763	FJ807382	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	499.5
	515.3		ACO35781	FJ477442	dinitrogenase reductase [Frankia sp. AiBp5]	Frankia sp. AiBp5	1	69.5	202	Welsh,A.	478.3
	514.2		AAF72155	AF230186	nitrogenase reductase [Sinorhizobium sp. C2]	Sinorhizobium sp. C2	1	68.8	200	Chen,W.-M.	453.1
	513.2		ACB86861	EU386141	nitrogenase reductase [Burkholderia sp. DUS751]	Burkholderia sp. DUS751	1	65.1	189	Elliott,G.	460.4
	512.1		ABN10523	EF213660	NifH [Mesorhizobium sp. WSM3875]	Mesorhizobium sp. WSM3875	1	66.8	194	Nandasena,K.G.	450.6
	511.8		ABO27449	EF394167	nitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	65.1	189	Man,C.X.	470.9
	511.5		ACT67967	GQ167298	NifH [Mesorhizobium chacoense]	Mesorhizobium chacoense	1	69.5	205	Guan,S.	434.8
	511.5		ABO27443	EF394157	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	65.1	189	Man,C.X.	470.4
	510.6		ACO36753	FJ807372	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	489.6
	510.1		ACI47359	EU698008	NifH [Mesorhizobium temperatum]	Mesorhizobium temperatum	1	65.1	189	Bi,J.T.	453.7
	510.0		YP_001253231	NC_009495	nitrogenase iron protein [Clostridium botulinum A str. ATCC 3502]	Clostridium botulinum A str. ATCC 3502	1	83.6	249	Sebaihia,M.	430.6		6.4
	509.6		ABO27451	EF394169	nitrogenase reductase [Bradyrhizobium yuanmingense]	Bradyrhizobium yuanmingense	1	65.1	189	Man,C.X.	468.5
	509.4		ACO36758	FJ807377	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	482.6
	509.4		ACO37592	FJ807384	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	205	Liu,J.Y.	488.6
	509.3		ABO27452	EF394170	nitrogenase reductase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	65.1	189	Man,C.X.	467.0
	509.3		ABN10525	EF213662	NifH [Mesorhizobium sp. WSM3883]	Mesorhizobium sp. WSM3883	1	66.4	193	Nandasena,K.G.	447.7
	508.9		YP_002803040	NC_012563	nitrogenase iron protein [Clostridium botulinum A2 str. Kyoto]	Clostridium botulinum A2 str. Kyoto	1	83.6	249	Shrivastava,S.	430.8		6.4
	508.8		ZP_03510730	NZ_ABRA01001203	nitrogenase reductase [Rhizobium etli 8C-3]	Rhizobium etli 8C-3	1	62.3	192	Gonzalez,V.	468.2	5.6	5.2
	507.8		AAM43926	AF506514	nitrogenase reductase [Sinorhizobium americanum]	Sinorhizobium americanum	1	66.8	195	Toledo,I.	444.3
	507.2		YP_001390038	NC_009699	nitrogenase iron protein [Clostridium botulinum F str. Langeland]	Clostridium botulinum F str. Langeland	1	83.6	249	Brinkac,L.M.	429.8		6.4
	506.8		ABN10521	EF213658	NifH [Mesorhizobium sp. WSM3871]	Mesorhizobium sp. WSM3871	1	66.1	192	Nandasena,K.G.	447.5
	506.6		ZP_02612730	NZ_ABDO02000001	nitrogenase iron protein [Clostridium botulinum NCTC 2916]	Clostridium botulinum NCTC 2916	1	83.6	249		428.4		6.4
	505.9		CAQ76876	FM178862	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	67.5	196	Leon-Barrios,M.	443.0
	505.1		YP_001780319	NC_010516	nitrogenase iron protein [Clostridium botulinum B1 str. Okra]	Clostridium botulinum B1 str. Okra	1	83.6	249	Smith,T.J.	430.4		6.4
	504.2		ACO35787	FJ477448	dinitrogenase reductase [Frankia sp. 55005]	Frankia sp. 55005	1	66.1	192	Welsh,A.	471.0
	504.1		CAR57830	FM203330	dinitrogenase reductase [Mesorhizobium sp. CPS13]	Mesorhizobium sp. CPS13	1	66.4	193	Lorite,M.J.	438.2
	503.9		ZP_02618040	NZ_ABDP01000010	nitrogenase iron protein [Clostridium botulinum Bf]	Clostridium botulinum Bf	1	83.6	249	Paulsen,I.	431.1		6.4
	503.4		CAQ76878	FM178864	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	66.8	194	Leon-Barrios,M.	440.6
	501.8		AAY42382	DQ019317	NifH [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	65.8	191	Wang,L.L.	440.5
	501.6		ABN10520	EF213657	NifH [Mesorhizobium sp. WSM3869]	Mesorhizobium sp. WSM3869	1	65.8	191	Nandasena,K.G.	440.8
	501.3		YP_001786042	NC_010520	nitrogenase iron protein [Clostridium botulinum A3 str. Loch Maree]	Clostridium botulinum A3 str. Loch Maree	1	83.6	249	Smith,T.J.	426.1		6.4
	501.1		ACO35769	FJ477430	dinitrogenase reductase [Frankia sp. AgPm24]	Frankia sp. AgPm24	1	66.8	194	Welsh,A.	469.0
	501.0		ABR01119	EF414590	NifH [uncultured Geobacter sp.]	uncultured Geobacter sp.	1	67.5	197	Holmes,D.E.	471.0
	500.7		ACO35784	FJ477445	dinitrogenase reductase [Frankia sp. 32-75]	Frankia sp. 32-75	1	65.8	191	Welsh,A.	471.5
	499.7		ZP_02994279	NZ_ABKW02000003	hypothetical protein CLOSPO_01398 [Clostridium sporogenes ATCC 15579]	Clostridium sporogenes ATCC 15579	1	83.6	249		423.5		6.4
	498.8		ABN10524	EF213661	NifH [Mesorhizobium sp. WSM3877]	Mesorhizobium sp. WSM3877	1	65.4	190	Nandasena,K.G.	439.4
	498.5		ABN10522	EF213659	NifH [Mesorhizobium sp. WSM3872]	Mesorhizobium sp. WSM3872	1	65.4	190	Nandasena,K.G.	437.5
	497.0		ACO35776	FJ477437	dinitrogenase reductase [Frankia sp. CeF]	Frankia sp. CeF	1	66.1	192	Welsh,A.	463.1
	496.8		ACM66894	FJ619301	NifH protein [Sinorhizobium fredii]	Sinorhizobium fredii	1	63.4	184	Zhu,W.F.	440.4
	496.7		YP_002465344	NC_011832	Nitrogenase [Candidatus Methanosphaerula palustris E1-9c]	Candidatus Methanosphaerula palustris E1-9c	1	92.8	272	Lucas,S.	499.5	3.4	5.2
	496.7		CAB08515	Z95211	nifH [Sinorhizobium sp. HAMBI1394]	Sinorhizobium sp. HAMBI1394	1	64	186	Haukka,K.	443.2
	496.0		CAB08518	Z95214	nifH [Sinorhizobium arboris]	Sinorhizobium arboris	1	64	186	Haukka,K.	443.0
	495.5		CAB08523	Z95219	nifH [Sinorhizobium sp. DWO607]	Sinorhizobium sp. DWO607	1	64	186	Haukka,K.	439.1
	495.0		AAD26118	AF107621	nitrogenase reductase [Rhizobium etli]	Rhizobium etli bv. mimosae	1	64	186	Wang,E.T.	438.9
	494.7		CAB08527	Z95223	nifH [Sinorhizobium sp. HAMBI1480]	Sinorhizobium sp. HAMBI1480	1	64	186	Haukka,K.	438.9
	494.1		CAB08524	Z95220	nifH [Sinorhizobium sp. BR4007]	Sinorhizobium sp. BR4007	1	64	186	Haukka,K.	436.0
	494.0		CAB08516	Z95212	nifH [Sinorhizobium sp. BR827]	Sinorhizobium sp. BR827	1	64	186	Haukka,K.	435.5
	493.7		CAB08517	Z95213	nifH [Sinorhizobium sp. M6]	Sinorhizobium sp. M6	1	64	186	Haukka,K.	434.8
	493.4		ACO36760	FJ807379	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	70.2	203	Liu,J.Y.	472.2
	493.0		YP_001047845	NC_009051	Nitrogenase [Methanoculleus marisnigri JR1]	Methanoculleus marisnigri JR1	1	92.8	272	Copeland,A.	498.6	6.1	7.7
	492.9		ACM66895	FJ619302	NifH protein [Rhizobium gallicum]	Rhizobium gallicum	1	63.4	184	Zhu,W.F.	433.5
	492.1		ABE60856	DQ450927	dinitrogenase reductase [Mesorhizobium chacoense]	Mesorhizobium chacoense	1	64	186	Laranjo,M.	434.8
	492.0		ZP_04658967	NZ_ACLA01000014	nitrogenase iron protein subunit NifH [Selenomonas flueggei ATCC 43531]	Selenomonas flueggei ATCC 43531	1	93.2	270	Qin,X.	494.6		9.4
	491.9		CAB08533	Z95229	nifH [Sinorhizobium fredii]	Sinorhizobium fredii	1	64	186	Haukka,K.	435.9
	491.9		CAB08531	Z95227	nifH [Mesorhizobium sp. BR3804]	Mesorhizobium sp. BR3804	1	64	186	Haukka,K.	436.2
	491.5		CAB08532	Z95228	nifH [Mesorhizobium sp. INPA78B]	Mesorhizobium sp. INPA78B	1	64	186	Haukka,K.	435.2
	491.4		ABZ89806	EU291979	NifH [Sinorhizobium sp. ITTG S70]	Sinorhizobium sp. ITTG S70	1	64	186	Martinez-Romero,E.	430.8
	491.4		ABE60858	DQ450929	dinitrogenase reductase [Mesorhizobium loti]	Mesorhizobium loti	1	64	186	Laranjo,M.	434.2
	490.9		ABE60865	DQ450936	dinitrogenase reductase [Sinorhizobium medicae]	Sinorhizobium medicae	1	64	186	Laranjo,M.	432.0
	490.8		ABE60861	DQ450932	dinitrogenase reductase [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	64	186	Laranjo,M.	436.4
	490.6		CAB08534	Z95230	nifH [Rhizobium sp. BR6001]	Rhizobium sp. BR6001	1	64	186	Haukka,K.	431.6
	490.5		ACO35770	FJ477431	dinitrogenase reductase [Frankia sp. Ai14a]	Frankia sp. Ai14a	1	64	186	Welsh,A.	460.2
	490.3		CAB08530	Z95226	nifH [Mesorhizobium sp. DWO366]	Mesorhizobium sp. DWO366	1	64	186	Haukka,K.	434.7
	489.8		ABZ89801	EU291974	NifH [Rhizobium tropici]	Rhizobium tropici	1	64	186	Martinez-Romero,E.	430.9
	489.5		ABZ89812	EU291985	NifH [Mesorhizobium plurifarium]	Mesorhizobium plurifarium	1	64	186	Martinez-Romero,E.	433.9
	489.2		ACO35774	FJ477435	dinitrogenase reductase [Frankia sp. ArI5]	Frankia sp. ArI5	1	63.7	185	Welsh,A.	459.7
	489.1		ABE60864	DQ450935	dinitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	64	186	Laranjo,M.	428.7
	488.9		ACM66892	FJ619299	NifH protein [Sinorhizobium sp. CCNWGS114]	Sinorhizobium sp. CCNWGS114	1	63	185	Zhu,W.F.	435.5
	488.7		ABD93942	DQ431732	dinitrogenase reductase [Mesorhizobium mediterraneum]	Mesorhizobium mediterraneum	1	64	186	Laranjo,M.	434.7
	488.5		CAB08529	Z95225	nifH [Mesorhizobium sp. HAMBI1487]	Mesorhizobium sp. HAMBI1487	1	64	186	Haukka,K.	432.3
	487.8		ACI47355	EU698004	NifH [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	61.6	179	Bi,J.T.	435.6
	486.4		ACO35758	FJ477419	dinitrogenase reductase [Frankia sp. ACN1ag(2009)]	Frankia sp. ACN1ag(2009)	1	63.7	185	Welsh,A.	454.8
	486.3		ACO35764	FJ477425	dinitrogenase reductase [Frankia sp. AgN2Cl1]	Frankia sp. AgN2Cl1	1	64	186	Welsh,A.	455.6
	485.0		CAQ76877	FM178863	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	63.4	184	Leon-Barrios,M.	430.9
	484.3		YP_502264	NC_007796	Nitrogenase [Methanospirillum hungatei JF-1]	Methanospirillum hungatei JF-1	1	91.4	280	Copeland,A.	495.0	3.4	5.2
	483.0		ACM66893	FJ619300	NifH protein [Mesorhizobium tianshanense]	Mesorhizobium tianshanense	1	62.3	184	Zhu,W.F.	428.0
	482.5		ACM66889	FJ619296	NifH protein [Mesorhizobium amorphae]	Mesorhizobium amorphae	1	62.3	185	Zhu,W.F.	428.4
	482.2		ACM66891	FJ619298	NifH protein [Mesorhizobium mediterraneum]	Mesorhizobium mediterraneum	1	62.3	185	Zhu,W.F.	427.7
	481.9		ACM66897	FJ619304	NifH protein [Rhizobium gallicum]	Rhizobium gallicum	1	62.3	185	Zhu,W.F.	424.7
	481.7		ACM66896	FJ619303	NifH protein [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	62.3	185	Zhu,W.F.	422.5
	481.3		AAU00812	AY603652	NifH [Frankia sp. ACN14a]	Frankia sp. ACN14a	1	66.4	193	Lavire,C.	444.3
	481.0		ACI47356	EU698005	NifH [Mesorhizobium albiziae]	Mesorhizobium albiziae	1	61	177	Bi,J.T.	429.1
	480.6		ACM66888	FJ619295	NifH protein [Mesorhizobium amorphae]	Mesorhizobium amorphae	1	62.3	185	Zhu,W.F.	422.3
	480.6		CAQ76874	FM178860	nitrogenase reductase [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	63.4	184	Leon-Barrios,M.	425.9
	479.9		YP_001395844	NC_009706	NifH3 [Clostridium kluyveri DSM 555]	Clostridium kluyveri DSM 555	1	83.6	251	Seedorf,H.	417.0		6.4
	479.7		ACI47358	EU698007	NifH [Mesorhizobium albiziae]	Mesorhizobium albiziae	1	61.3	178	Bi,J.T.	424.8
	478.1		ACM66898	FJ619305	NifH protein [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	62.3	185	Zhu,W.F.	420.1
	477.8		YP_001405240	NC_009712	Nitrogenase [Candidatus Methanoregula boonei 6A8]	Candidatus Methanoregula boonei 6A8	1	91.4	270	Copeland,A.	483.8	3.4	5.2
	477.6		ABR01120	EF414591	NifH [uncultured Geobacter sp.]	uncultured Geobacter sp.	1	62.7	183	Holmes,D.E.	455.1
	476.8		ACM66890	FJ619297	NifH protein [Mesorhizobium mediterraneum]	Mesorhizobium mediterraneum	1	62.3	185	Zhu,W.F.	422.6
	474.9		ABR01121	EF414592	NifH [uncultured Geobacter sp.]	uncultured Geobacter sp.	1	62.7	183	Holmes,D.E.	446.2
	473.9		ACB86862	EU386142	nitrogenase reductase [Rhizobium etli bv. mimosae]	Rhizobium etli bv. mimosae	1	60.3	175	Elliott,G.	422.2
	473.8		ACB37309	EU542578	nitrogenase Fe protein [Ideonella dechloratans]	Ideonella dechloratans	1	60.6	177	Noar,J.D.	427.9
	473.2		ACB86865	EU386145	nitrogenase reductase [Rhizobium sp. NGR181]	Rhizobium sp. NGR181	1	60.6	176	Elliott,G.	421.4
	470.0		ZP_03515899	NZ_ABRC01001286	nitrogenase reductase [Rhizobium etli IE4771]	Rhizobium etli IE4771	1	57.2	177	Gonzalez,V.	432.0	5.6	5.2
	469.8		YP_002458295	NC_011830	Nitrogenase [Desulfitobacterium hafniense DCB-2]	Desulfitobacterium hafniense DCB-2	1	84.9	251	Lucas,S.	418.6		6.4
	469.6		ABW96190	EU177592	dinitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	63	182	Lei,X.	413.8
	468.2		ABS70714	EU026215	nitrogenase iron protein [uncultured Klebsiella sp.]	uncultured Klebsiella sp.	1	59.2	173	Behar,A.	426.2
	467.8		ACJ24359	EU862914	dinitrogenase reductase [Frankia sp. An2.1]	Frankia sp. An2.1	1	62.3	181	Mirza,B.S.	442.3
	466.9		ACJ24452	EU863007	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	440.9
	466.8		ACJ24361	EU862916	dinitrogenase reductase [Frankia sp. AvcI1]	Frankia sp. AvcI1	1	62.3	181	Mirza,B.S.	441.2
	466.5		ACJ24360	EU862915	dinitrogenase reductase [Frankia sp. ArI3]	Frankia sp. ArI3	1	62.3	181	Mirza,B.S.	440.4
	466.0		ACJ24434	EU862989	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	440.7
	465.8		ACJ24363	EU862918	dinitrogenase reductase [Frankia sp. CcI3]	Frankia sp. CcI3	1	62.3	181	Mirza,B.S.	441.7
	465.8		ACJ24419	EU862974	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	438.7
	465.6		ACJ24463	EU863018	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62	181	Mirza,B.S.	440.1
	465.5		ACJ24354	EU862909	dinitrogenase reductase [Frankia sp. AgKG'84/4]	Frankia sp. AgKG'84/4	1	62.3	181	Mirza,B.S.	439.3
	465.2		ACJ24461	EU863016	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	439.9
	464.8		ACJ24362	EU862917	dinitrogenase reductase [Frankia sp. Cc1.17]	Frankia sp. Cc1.17	1	62.3	181	Mirza,B.S.	438.6
	464.7		CAD67967	AJ545031	nitrogenase reductase [Frankia sp. BMG5.12]	Frankia sp. BMG5.12	1	62.3	181	Gtari,M.	438.8
	464.1		ACJ24462	EU863017	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	439.2
	463.8		ACJ24449	EU863004	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62	181	Mirza,B.S.	438.5
	463.7		ACJ24411	EU862966	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	438.3
	463.7		AAC24160	U78306	nitrogenase reductase [Frankia sp.]	Frankia sp.	1	62.7	185	Ramirez-Saad,H.	424.9
	463.6		ACB86863	EU386143	nitrogenase reductase [Rhizobium etli bv. mimosae]	Rhizobium etli bv. mimosae	1	58.9	171	Elliott,G.	413.1
	463.0		ACJ24459	EU863014	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	437.8
	462.6		ACJ24406	EU862961	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62	181	Mirza,B.S.	436.4
	462.4		ACJ24457	EU863012	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62	181	Mirza,B.S.	437.5
	462.4		CAD67968	AJ545032	nitrogenase reductase [Frankia sp. BMG5.2]	Frankia sp. BMG5.2	1	62.3	181	Gtari,M.	435.7
	462.3		ACJ24432	EU862987	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	436.4
	462.3		YP_519802	NC_007907	nitrogenase subunit nifH [Desulfitobacterium hafniense Y51]	Desulfitobacterium hafniense Y51	1	83.6	251	Nonaka,H.	408.2		6.4
	461.8		ACJ24451	EU863006	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	436.7
	461.6		CAD67973	AJ545037	nitrogenase reductase [Frankia sp. BMG5.11]	Frankia sp. BMG5.11	1	62.3	181	Gtari,M.	436.7
	461.5		ACJ24394	EU862949	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62	181	Mirza,B.S.	436.2
	460.8		ACJ24398	EU862953	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	435.8
	460.8		ACJ24478	EU863033	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62	181	Mirza,B.S.	435.6
	460.6		CAD67970	AJ545034	nitrogenase reductase [Frankia sp. BMG5.10]	Frankia sp. BMG5.10	1	62.3	181	Gtari,M.	435.1
	460.4		ACJ24353	EU862908	dinitrogenase reductase [Frankia sp. Ag45/Mut15]	Frankia sp. Ag45/Mut15	1	62.3	181	Mirza,B.S.	433.1
	460.3		ACJ24414	EU862969	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	432.8
	460.1		ACJ24417	EU862972	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	433.6
	459.8		CAD67972	AJ545036	nitrogenase reductase [Frankia sp. BMG5.6]	Frankia sp. BMG5.6	1	62.3	181	Gtari,M.	434.1
	459.7		ACJ24448	EU863003	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	433.8
	459.6		AAK11560	AF303353	nitrogenase iron protein [Klebsiella pneumoniae]	Klebsiella pneumoniae	1	58.9	172	Loganathan,P.	434.5
	459.5		ACJ24352	EU862907	dinitrogenase reductase [Frankia sp. ACN14a]	Frankia sp. ACN14a	1	62.3	181	Mirza,B.S.	432.4
	459.4		ACJ24387	EU862942	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62	181	Mirza,B.S.	434.6
	458.8		ACJ24355	EU862910	dinitrogenase reductase [Frankia sp. Ai7a]	Frankia sp. Ai7a	1	62.3	181	Mirza,B.S.	432.4
	458.3		CAD67971	AJ545035	nitrogenase reductase [Frankia sp. BMG5.5]	Frankia sp. BMG5.5	1	62.3	181	Gtari,M.	431.8
	458.2		ACI47353	EU698002	NifH [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	58.6	170	Bi,J.T.	410.2
	457.9		YP_001029608	NC_008942	hypothetical protein Mlab_0165 [Methanocorpusculum labreanum Z]	Methanocorpusculum labreanum Z	1	91.4	268	Copeland,A.	467.4	7.6	5.2
	456.9		ACJ24358	EU862913	dinitrogenase reductase [Frankia sp. AiPs4]	Frankia sp. AiPs4	1	62.3	181	Mirza,B.S.	431.7
	456.7		ACJ24441	EU862996	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	432.0
	456.6		CAD67966	AJ545030	nitrogenase reductase [Frankia sp. BMG5.4]	Frankia sp. BMG5.4	1	62.3	181	Gtari,M.	431.0
	456.1		ACJ24445	EU863000	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	62.3	181	Mirza,B.S.	431.7
	456.0		ABX80636	EU219868	NifH [Burkholderia sp. WSM3930]	Burkholderia sp. WSM3930	1	59.9	174	Garau,G.	408.6
	456.0		YP_001511868	NC_009922	Nitrogenase [Alkaliphilus oremlandii OhILAs]	Alkaliphilus oremlandii OhILAs	1	84.9	248	Copeland,A.	425.9		4.2
	455.6		ACO90394	FJ643448	NifH [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	62.3	185	Xie,R.M.	394.2
	455.5		ACJ24356	EU862911	dinitrogenase reductase [Frankia sp. AiPa1]	Frankia sp. AiPa1	1	62.3	181	Mirza,B.S.	429.4
	454.2		ACO35820	FJ477481	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	426.8
	452.4		ACO35808	FJ477469	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	425.2
	452.0		ACO35824	FJ477485	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	424.6
	451.9		ACO35812	FJ477473	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	423.9
	451.6		ACO35818	FJ477479	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	424.2
	451.4		ACO35810	FJ477471	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	424.2
	451.3		ACT31914	GQ226015	NifH [Rhizobium sp. CCNWGS0187]	Rhizobium sp. CCNWGS0187	1	59.2	172	Xu,L.	397.6
	451.1		ACO35801	FJ477462	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	422.9
	451.0		ACO35858	FJ477519	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	423.2
	450.7		ACO35829	FJ477490	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	422.7
	450.2		ACO35809	FJ477470	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	423.0
	450.2		ACO35870	FJ477531	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	423.6
	450.0		ACO35848	FJ477509	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	420.6
	449.8		ACO35793	FJ477454	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	421.7
	449.7		ACO35850	FJ477511	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	421.5
	449.5		ACO35859	FJ477520	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	421.8
	449.3		ACO35856	FJ477517	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	422.3
	449.2		ACO35795	FJ477456	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	420.9
	448.9		ACO35794	FJ477455	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	420.8
	448.9		ACO35868	FJ477529	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	420.6
	448.8		ACO35828	FJ477489	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	422.0
	448.8		ACO35849	FJ477510	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	420.8
	448.5		ACO35844	FJ477505	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	422.0
	448.5		ACO35877	FJ477538	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	421.6
	448.4		ACO35881	FJ477542	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	421.1
	448.1		ACO35830	FJ477491	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	421.2
	448.1		ACO35869	FJ477530	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	421.4
	448.0		ACO35817	FJ477478	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	420.1
	447.9		ACO35854	FJ477515	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	418.4
	447.9		ACO35880	FJ477541	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	421.1
	447.7		ACO35838	FJ477499	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	419.7
	447.4		CAD67969	AJ545033	nitrogenase reductase [Frankia sp. BMG5.3]	Frankia sp. BMG5.3	1	62.3	181	Gtari,M.	419.4
	447.3		ACO35788	FJ477449	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	419.6
	447.3		ACO35855	FJ477516	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	419.7
	447.1		ACO35791	FJ477452	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.9	174	Welsh,A.	420.3
	447.0		ACO35789	FJ477450	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	418.7
	446.7		ACO35835	FJ477496	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	419.8
	446.7		ACO35871	FJ477532	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	418.4
	446.3		ACI47354	EU698003	NifH [Mesorhizobium septentrionale]	Mesorhizobium septentrionale	1	57.5	167	Bi,J.T.	397.9
	446.1		ACO35873	FJ477534	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	418.7
	446.0		ACO35831	FJ477492	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	419.1
	445.7		ACO35876	FJ477537	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	418.9
	445.0		ACO35790	FJ477451	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	418.1
	444.9		ACO35872	FJ477533	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	416.8
	443.7		ACO35879	FJ477540	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	417.6
	441.2		ACO35852	FJ477513	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	410.1
	440.1		NP_247874	NC_000909	nitrogenase reductase-like protein [Methanocaldococcus jannaschii DSM 2661]	Methanocaldococcus jannaschii DSM 2661	1	91.4	279	Ammelburg,M.	552.2	3.9	2.7
	439.9		AAV49035	AY786992	nitrogenase subunit NifH [Azospirillum lipoferum]	Azospirillum lipoferum	1	53.4	160	Blaha,D.	399.6	5.6	5.2
	439.5		ACO35867	FJ477528	dinitrogenase reductase [uncultured Frankia sp.]	uncultured Frankia sp.	1	59.6	174	Welsh,A.	407.7
	438.8		YP_001030477	NC_008942	hypothetical protein Mlab_1041 [Methanocorpusculum labreanum Z]	Methanocorpusculum labreanum Z	1	83.2	248	Copeland,A.	419.7	1.6	1.4
	437.8		ZP_05400456	NZ_ABKL02000016	nitrogenase [Clostridium difficile QCD-23m63]	Clostridium difficile QCD-23m63	1	84.9	249	Oughton,M.	427.9		2.6
	436.3		ABC26893	DQ073946	nitrogenase iron protein [Herbaspirillum seropedicae]	Herbaspirillum seropedicae	1	53.4	158	Schwab,S.	404.5	5.6	5.2
	434.2		ZP_05304342	NZ_ACUW01000002	nitrogenase iron protein [Methanocaldococcus vulcanius M7]	Methanocaldococcus vulcanius M7	1	91.4	277	Lucas,S.	526.5	5.1	3.9
	433.9		ACI26132	FJ008464	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	395.1
	433.1		CAC03734	AJ297529	nitrogenase reductase [Pseudomonas stutzeri]	Pseudomonas stutzeri	1	53.4	158	Desnoues,N.	410.1	7.2	3.0
	432.8		YP_002505948	NC_011898	NifH/frxC-family protein [Clostridium cellulolyticum H10]	Clostridium cellulolyticum H10	1	91.8	276	Lucas,S.	442.0	3.1	6.6
	431.8		ZP_04795296	NZ_ACQW01000010	nitrogenase iron protein [Methanocaldococcus fervens AG86]	Methanocaldococcus fervens AG86	1	91.4	279	Lucas,S.	525.8	3.2	2.7
	431.8		1211324A		ORF nifH	Methanococcus voltae	1	91.4	278	Souillard,N.	602.0	2.5
	431.7		BAC07283	AB079620	nitrogenase [Bradyrhizobium sp. MAFF 210318]	Bradyrhizobium sp. MAFF 210318	1	53.8	154	Cantera,J.J.	404.7		5.2
	431.7		ABQ01493	EF521073	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	56.8	165	Buckley,D.H.	393.6
	431.5		BAC07282	AB079619	nitrogenase [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	53.4	153	Cantera,J.J.	402.1		5.2
	431.5		P06119		Nitrogenase iron protein (Nitrogenase component II) (Nitrogenase Fe protein) (Nitrogenase reductase)	Methanococcus voltae	1	91.4	278	Souillard,N.	604.9	2.5
	431.1		ACI25989	FJ008321	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	391.1
	430.9		ZP_02193482	NZ_ABHB01000001	nitrogenase iron protein [Methanococcus voltae A3]	Methanococcus voltae A3	1	91.4	278		597.6	2.5
	430.6		ABQ01517	EF521097	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	56.8	165	Buckley,D.H.	388.2
	430.1		ACI26185	FJ008517	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	390.8
	429.5		AAT98485	AY688616	nitrogenase reductase [Rhizobium huautlense]	Rhizobium huautlense	1	56.5	165	Vinuesa,P.	378.2
	429.5		ABQ01500	EF521080	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	389.0
	429.0		ACI26008	FJ008340	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	386.2
	428.8		ACI25903	FJ008235	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	390.7
	428.8		BAC07278	AB079615	nitrogenase [Bradyrhizobium sp. IRBG 2]	Bradyrhizobium sp. IRBG 2	1	53.8	154	Cantera,J.J.	403.3		5.2
	428.6		ACI26050	FJ008382	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	386.2
	428.3		AAT98484	AY688615	nitrogenase reductase [Rhizobium huautlense]	Rhizobium huautlense	1	56.2	163	Vinuesa,P.	376.9
	428.3		ABQ01505	EF521085	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Buckley,D.H.	388.3
	428.2		ACI26177	FJ008509	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.1
	428.1		ACI26004	FJ008336	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	386.5
	427.3		ACI26216	FJ008548	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.4
	427.3		ACI26150	FJ008482	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	391.9
	427.2		ACN96118	FJ648716	nitrogenase reductase [Cupriavidus sp. SWF66316]	Cupriavidus sp. SWF66316	1	53.4	158	Liu,X.Y.	390.3
	427.2		ABQ01485	EF521065	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	389.6
	426.9		BAC07280	AB079617	nitrogenase [Bradyrhizobium sp. IRBG 230]	Bradyrhizobium sp. IRBG 230	1	53.4	153	Cantera,J.J.	400.8		5.2
	426.7		ACI26043	FJ008375	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	385.6
	426.7		ACI26182	FJ008514	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	386.4
	426.7		ABQ01508	EF521088	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	384.8
	426.6		ACI25962	FJ008294	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	395.2
	426.3		ACI25891	FJ008223	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	385.1
	426.3		ACI26059	FJ008391	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	395.2
	426.0		ACI26053	FJ008385	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	394.6
	426.0		ACI26000	FJ008332	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.3
	425.9		ACI26047	FJ008379	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	387.8
	425.8		ACI26044	FJ008376	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	386.6
	425.7		ABQ01540	EF521120	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Buckley,D.H.	386.9
	425.5		ABW96194	EU177596	dinitrogenase reductase [Rhizobium leguminosarum]	Rhizobium leguminosarum	1	57.9	167	Lei,X.	374.4
	425.4		ACI25936	FJ008268	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.8
	425.4		ABQ01473	EF521053	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	56.8	166	Buckley,D.H.	394.4
	425.3		ACI26086	FJ008418	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	386.6
	425.2		ACI25872	FJ008204	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.3
	425.1		AAT98482	AY688613	nitrogenase reductase [Rhizobium huautlense]	Rhizobium huautlense	1	55.8	162	Vinuesa,P.	374.7
	425.1		ABQ01494	EF521074	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	386.3
	425.0		ACI26005	FJ008337	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	383.8
	424.9		BAC07295	AB079632	nitrogenase [Rhodobacter blasticus]	Rhodobacter blasticus	1	53.8	154	Cantera,J.J.	395.6		5.2
	424.8		ABQ01499	EF521079	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	385.7
	424.7		ACI25875	FJ008207	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	385.0
	424.5		ABQ01516	EF521096	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	384.9
	424.5		AAT98488	AY688619	nitrogenase reductase [Mesorhizobium plurifarium]	Mesorhizobium plurifarium	1	56.2	163	Vinuesa,P.	369.7
	424.4		ABQ01541	EF521121	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	384.3
	424.3		ACI25919	FJ008251	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	382.3
	424.3		ABQ01506	EF521086	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Buckley,D.H.	386.2
	424.2		ACI26170	FJ008502	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.6
	424.2		ABQ01488	EF521068	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	386.7
	424.1		ACI25930	FJ008262	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	383.2
	424.1		BAC07279	AB079616	nitrogenase [Bradyrhizobium sp. IRBG 228]	Bradyrhizobium sp. IRBG 228	1	53.4	153	Cantera,J.J.	399.7		5.1
	424.0		ACT67985	GQ289576	NifH [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	52.4	152	Ding,Y.	393.1
	424.0		ACI25845	FJ008177	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	381.8
	423.9		ACI26157	FJ008489	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	163	Hsu,S.-F.	390.1
	423.9		ACI25837	FJ008169	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.2
	423.9		BAC07293	AB079630	nitrogenase [Rhodovulum sulfidophilum]	Rhodovulum sulfidophilum	1	53.4	153	Cantera,J.J.	394.2		5.2
	423.8		ACI25840	FJ008172	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	382.2
	423.8		ABQ01536	EF521116	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	384.9
	423.8		ABN47447	EF374087	nitrogenase reductase [Cupriavidus sp. cmp2]	Cupriavidus sp. cmp2	1	54.1	157	Andam,C.P.	385.5
	423.7		ACT67974	GQ289564	NifH [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	52.4	152	Ding,Y.	392.5
	423.7		ACI26151	FJ008483	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	382.5
	423.7		ABQ01515	EF521095	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	383.8
	423.6		ACI25947	FJ008279	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	386.1
	423.6		ACI25901	FJ008233	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.1
	423.6		AAT48923	AY601073	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	395.0
	423.5		ACI25857	FJ008189	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.6
	423.4		ACI25996	FJ008328	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.6
	423.4		ACI26155	FJ008487	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	382.5
	423.3		AAT48890	AY601038	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	392.2
	423.2		ACI25856	FJ008188	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.6
	423.2		ACI26124	FJ008456	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.2
	423.2		ACI26160	FJ008492	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.7
	423.2		ACI26030	FJ008362	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	385.5
	423.2		BAC07287	AB079624	nitrogenase [Rhodopseudomonas sp. HMD88]	Rhodopseudomonas sp. HMD88	1	53.8	154	Cantera,J.J.	392.9		5.2
	423.2		ABQ01484	EF521064	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	386.7
	423.1		ACI25874	FJ008206	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	382.2
	423.0		ACI26010	FJ008342	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.0
	422.9		ACI26162	FJ008494	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.0
	422.8		ABN47437	EF374077	nitrogenase reductase [Cupriavidus sp. Tpud27.2]	Cupriavidus sp. Tpud27.2	1	54.1	157	Andam,C.P.	383.4
	422.7		BAC07291	AB079628	nitrogenase [Rhodovulum strictum]	Rhodovulum strictum	1	53.8	154	Cantera,J.J.	388.8		5.2
	422.6		ACI25908	FJ008240	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	382.3
	422.6		ACI26248	FJ008580	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	383.1
	422.6		ACI25973	FJ008305	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	382.0
	422.6		ACI25975	FJ008307	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.8
	422.6		ACI25902	FJ008234	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.8
	422.6		ACI25916	FJ008248	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.0
	422.6		ABQ01489	EF521069	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	385.9
	422.5		ABN47446	EF374086	nitrogenase reductase [Cupriavidus sp. cmp60]	Cupriavidus sp. cmp60	1	54.1	157	Andam,C.P.	382.8
	422.4		ACK44112	FJ466688	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	392.3
	422.4		ACI26113	FJ008445	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	383.2
	422.4		ACI26250	FJ008582	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	380.7
	422.4		ACI25863	FJ008195	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	383.1
	422.4		ABQ01496	EF521076	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	383.9
	422.3		ACI25948	FJ008280	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.2
	422.3		ACI26186	FJ008518	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	377.6
	422.3		ABQ01511	EF521091	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	383.0
	422.2		ACI26208	FJ008540	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	392.1
	422.2		ACI25866	FJ008198	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.9
	422.2		ACI26193	FJ008525	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	380.2
	422.1		ACI26226	FJ008558	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.7
	422.1		ACI26119	FJ008451	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.2
	422.1		BAC07281	AB079618	nitrogenase [Bradyrhizobium sp. BTAi 1]	Bradyrhizobium sp. BTAi 1	1	53.4	153	Cantera,J.J.	394.7	4.6	3.5
	422.0		ACI25979	FJ008311	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.2
	422.0		ACI26019	FJ008351	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	382.9
	422.0		BAC07289	AB079626	nitrogenase [Rhodopseudomonas palustris]	Rhodopseudomonas palustris	1	53.8	154	Cantera,J.J.	392.9		5.2
	421.9		ACI47350	EU697999	NifH [Mesorhizobium temperatum]	Mesorhizobium temperatum	1	57.2	166	Bi,J.T.	369.3
	421.9		ABN47442	EF374082	nitrogenase reductase [Cupriavidus sp. amp6]	Cupriavidus sp. amp6	1	54.1	157	Andam,C.P.	383.3
	421.8		ACI26175	FJ008507	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.8
	421.8		YP_001325412	NC_009635	nitrogenase reductase-like protein [Methanococcus aeolicus Nankai-3]	Methanococcus aeolicus Nankai-3	1	91.4	278	Copeland,A.	505.6	2.1
	421.8		ABQ01495	EF521075	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	161	Buckley,D.H.	382.7
	421.7		ACI26038	FJ008370	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.6
	421.7		ABQ01538	EF521118	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	380.7
	421.7		ABQ01483	EF521063	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	383.4
	421.5		BAC07284	AB079621	nitrogenase [Rhodobacter azotoformans]	Rhodobacter azotoformans	1	53.8	154	Cantera,J.J.	392.6		5.2
	421.3		ACI26106	FJ008438	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	382.2
	421.2		ACI25971	FJ008303	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.1
	421.2		ACI25931	FJ008263	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.0
	421.2		ACI25836	FJ008168	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	379.9
	421.1		ACB38696	EU544213	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	392.9
	421.1		ACB38687	EU544204	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	395.5
	421.1		AAT98486	AY688617	nitrogenase reductase [Mesorhizobium plurifarium]	Mesorhizobium plurifarium	1	55.8	162	Vinuesa,P.	366.6
	421.0		ACI25895	FJ008227	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.4
	421.0		AAT48894	AY601042	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	389.9
	421.0		ABQ01501	EF521081	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	380.7
	420.9		ACI26035	FJ008367	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.2
	420.8		ACI26174	FJ008506	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	376.3
	420.8		BAC07292	AB079629	nitrogenase [Rhodovulum strictum]	Rhodovulum strictum	1	53.4	153	Cantera,J.J.	386.4		5.2
	420.7		ACI25847	FJ008179	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	376.7
	420.7		ACI26206	FJ008538	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	378.8
	420.7		ACI26129	FJ008461	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.6
	420.7		ACI25843	FJ008175	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	380.7
	420.7		ACI26224	FJ008556	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.2
	420.6		ACI26081	FJ008413	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.8
	420.5		ACI25906	FJ008238	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.9
	420.5		AAT48889	AY601037	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	391.9
	420.5		AAT48924	AY601074	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	385.3
	420.4		ACI25924	FJ008256	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	385.6
	420.4		ACI26205	FJ008537	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.8
	420.3		ACI25887	FJ008219	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	378.7
	420.3		ACI25922	FJ008254	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.7
	420.3		ACI25905	FJ008237	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.3
	420.3		ACI25944	FJ008276	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	377.9
	420.2		ACI25950	FJ008282	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.3
	420.2		ACI25892	FJ008224	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.4
	420.2		ACB38686	EU544203	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	386.4
	420.1		ACI25888	FJ008220	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.6
	420.1		ACI25994	FJ008326	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	378.9
	420.1		ACI25853	FJ008185	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	378.1
	420.1		ACI26194	FJ008526	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	379.4
	420.1		ACB88035	EU586056	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	395.3
	420.0		ACI26188	FJ008520	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	377.1
	420.0		ACI26037	FJ008369	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.4
	419.9		ACT67975	GQ289565	NifH [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	52.4	152	Ding,Y.	389.2
	419.9		ACI26013	FJ008345	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.9
	419.9		ACI25935	FJ008267	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	384.3
	419.8		ACI26066	FJ008398	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.4
	419.7		ACI26214	FJ008546	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	382.9
	419.7		ACI26161	FJ008493	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	379.3
	419.7		ACB38697	EU544214	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	153	Teng,Q.	402.7
	419.7		ACB38694	EU544211	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	392.5
	419.6		ACI26225	FJ008557	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.8
	419.6		ACI26018	FJ008350	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	377.3
	419.6		ABQ01523	EF521103	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	378.3
	419.6		ABQ01513	EF521093	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Buckley,D.H.	380.3
	419.5		ACI25884	FJ008216	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	377.9
	419.5		ACI26249	FJ008581	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	376.9
	419.4		AAT48893	AY601041	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	383.9
	419.3		ACI25871	FJ008203	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	379.8
	419.2		ACI25981	FJ008313	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	378.3
	419.2		ACI26227	FJ008559	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.5
	419.2		ACI26027	FJ008359	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.4
	419.0		BAC07285	AB079622	nitrogenase [Rhodobacter sp. AP-10]	Rhodobacter sp. AP-10	1	53.4	153	Cantera,J.J.	386.0		5.2
	418.9		ACI26240	FJ008572	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	377.6
	418.9		ABQ01518	EF521098	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	377.5
	418.9		AAT48902	AY601050	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	385.0
	418.8		ACI26210	FJ008542	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.4
	418.7		ACN69182	FJ623146	NifH [Mesorhizobium sp. LMG 4270]	Mesorhizobium sp. LMG 4270	1	53.4	155	Wei,G.	372.0
	418.7		ACI25900	FJ008232	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	380.2
	418.7		ACI25912	FJ008244	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.4
	418.5		ACI26164	FJ008496	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	377.3
	418.4		ACI47351	EU698000	NifH [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	56.8	165	Bi,J.T.	364.2
	418.4		ACI26190	FJ008522	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.9
	418.4		ACI26247	FJ008579	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	377.1
	418.4		ACI25882	FJ008214	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	378.6
	418.2		ACI26220	FJ008552	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	375.7
	418.1		ACI25852	FJ008184	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	381.5
	418.1		ACI25883	FJ008215	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	377.5
	418.1		ACI26145	FJ008477	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	390.7
	418.1		ABQ01524	EF521104	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	377.2
	418.1		ABQ01521	EF521101	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	377.2
	418.0		ACN69175	FJ623139	NifH [Mesorhizobium sp. USDA 4255]	Mesorhizobium sp. USDA 4255	1	53.4	155	Wei,G.	372.6
	418.0		ACN96117	FJ648715	nitrogenase reductase [Cupriavidus sp. SWF66294]	Cupriavidus sp. SWF66294	1	54.1	158	Liu,X.Y.	381.2
	418.0		AAT48918	AY601067	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	387.8
	417.9		ACI25870	FJ008202	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	378.5
	417.8		ACI25909	FJ008241	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	375.0
	417.7		ACI26141	FJ008473	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	379.0
	417.7		AAT48916	AY601064	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	377.3
	417.6		ACI25945	FJ008277	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	377.0
	417.6		ACI26203	FJ008535	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	375.1
	417.6		BAC07286	AB079623	nitrogenase [Rhodopseudomonas palustris]	Rhodopseudomonas palustris	1	53.4	153	Cantera,J.J.	386.8		5.2
	417.5		ACI25977	FJ008309	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	378.9
	417.5		AAT48891	AY601039	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	381.6
	417.5		AAT48906	AY601054	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	379.7
	417.5		ABQ01514	EF521094	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Buckley,D.H.	377.8
	417.3		ACI26126	FJ008458	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	374.2
	417.2		ACI25841	FJ008173	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	375.8
	417.2		ACB38698	EU544215	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	392.8
	417.1		ACK44117	FJ466693	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	390.3
	417.1		ACI25839	FJ008171	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	376.9
	416.9		ACN96116	FJ648714	nitrogenase reductase [Cupriavidus sp. SWF66194]	Cupriavidus sp. SWF66194	1	52.1	158	Liu,X.Y.	381.3
	416.9		ACI25890	FJ008222	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	375.7
	416.9		ACI25844	FJ008176	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.5	162	Hsu,S.-F.	375.0
	416.9		ABQ01507	EF521087	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	377.1
	416.8		ACI26028	FJ008360	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	375.0
	416.7		ACT67972	GQ289562	NifH [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	52.4	152	Ding,Y.	387.5
	416.5		NP_275785	NC_000916	nitrogenase reductase-like protein [Methanothermobacter thermautotrophicus str. Delta H]	Methanothermobacter thermautotrophicus str. Delta H	1	92.8	265	Smith,D.R.	433.9	3.8	5.6
	416.4		ACI26110	FJ008442	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	388.7
	416.3		ACI26243	FJ008575	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	386.8
	416.0		ACI25942	FJ008274	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	375.8
	416.0		ACB38705	EU544222	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	396.6
	415.9		ACI26122	FJ008454	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	373.8
	415.8		ACI26199	FJ008531	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	386.8
	415.7		ACI26123	FJ008455	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	385.4
	415.6		ACI25925	FJ008257	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	374.8
	415.6		ACI26153	FJ008485	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	376.6
	415.4		ACI26116	FJ008448	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	386.5
	415.3		ACI26148	FJ008480	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	385.1
	415.0		ACI26102	FJ008434	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	374.2
	414.6		ABW90475	EU090257	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	386.6		1.1
	414.6		AAT77215	AY679801	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	382.2
	414.5		AAT48897	AY601045	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.1	153	Zhang,Y.	382.9
	414.5		ABG88867	DQ787331	dinitrogenase reductase [Azospirillum lipoferum]	Azospirillum lipoferum	1	51.4	149	Doroshenko,E.V.	376.9		1.1
	414.3		ABW90476	EU090258	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	386.6		1.1
	414.2		ACI26064	FJ008396	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	372.7
	414.2		AAT48899	AY601047	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	395.6
	414.0		ABD75428	DQ411934	nitrogenase Fe protein [Sinorhizobium kostiense]	Sinorhizobium kostiense	1	54.5	158	Lloret,L.	364.3
	413.9		ACI26195	FJ008527	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	383.1
	413.8		ABQ01531	EF521111	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	375.5
	413.7		ABQ01460	EF521040	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Buckley,D.H.	384.6
	413.5		ABW90479	EU090261	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	386.9		1.1
	413.4		ACT67988	GQ289579	NifH [Bradyrhizobium japonicum]	Bradyrhizobium japonicum	1	52.1	152	Ding,Y.	390.8
	413.4		ACI26117	FJ008449	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	387.2
	413.4		ACI26144	FJ008476	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	385.4
	413.4		ABD75429	DQ411935	nitrogenase Fe protein [Sinorhizobium terangae]	Sinorhizobium terangae	1	54.5	158	Lloret,L.	360.3
	413.1		ACI25951	FJ008283	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	372.1
	413.1		AAT48896	AY601044	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	379.6
	413.0		ABQ01470	EF521050	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	56.2	164	Buckley,D.H.	388.4
	412.9		AAO49391	AF484662	nitrogenase iron protein [Methylocystis parvus]	Methylocystis parvus	1	51.4	149	Boulygina,E.S.	382.1		1.1
	412.8		ABQ01502	EF521082	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	54.8	159	Buckley,D.H.	374.3
	412.7		ABQ01529	EF521109	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Buckley,D.H.	371.0
	412.7		ACB38684	EU544201	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	391.1
	412.4		ABW90487	EU090269	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	383.0		1.1
	412.3		ACI26241	FJ008573	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	376.6
	412.3		ABQ01526	EF521106	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	54.8	159	Buckley,D.H.	372.9
	412.2		AAT98483	AY688614	nitrogenase reductase [Rhizobium huautlense]	Rhizobium huautlense	1	54.1	157	Vinuesa,P.	362.2
	412.1		ACB38692	EU544209	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	393.7
	412.0		ABD75430	DQ411936	nitrogenase Fe protein [Ensifer mexicanus]	Ensifer mexicanus	1	54.5	158	Lloret,L.	356.5
	412.0		AAT48915	AY601063	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	378.0
	411.9		ACI26189	FJ008521	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	372.0
	411.9		ACI26143	FJ008475	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	382.0
	411.7		AAT48920	AY601069	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	153	Zhang,Y.	394.8
	411.5		ACI26120	FJ008452	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	383.1
	411.5		ABQ01530	EF521110	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	54.5	159	Buckley,D.H.	371.3
	411.4		ACI26138	FJ008470	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	384.9
	411.1		ABD75427	DQ411933	nitrogenase Fe protein [Sinorhizobium xinjiangense]	Sinorhizobium xinjiangense	1	54.5	158	Lloret,L.	358.6
	411.0		ACI26158	FJ008490	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	370.4
	411.0		AAU05754	AY597527	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Slobodova,N.V.	386.5		1.1
	410.8		ACI46147	FJ223129	NifH [Azorhizobium doebereinerae]	Azorhizobium doebereinerae	1	51.7	155	Prasad,G.	381.8
	410.8		ABQ01472	EF521052	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Buckley,D.H.	381.4
	410.6		ABW90477	EU090259	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	381.4		1.1
	410.6		AAT48909	AY601057	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Zhang,Y.	378.1
	410.6		AAT48908	AY601056	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	153	Zhang,Y.	392.4
	410.6		BAC07294	AB079631	nitrogenase [Rhodovulum sp. CP-10]	Rhodovulum sp. CP-10	1	53.4	153	Cantera,J.J.	378.0
	410.5		ACI26130	FJ008462	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	385.6
	410.5		ABW90486	EU090268	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	382.0		1.1
	410.5		AAU05759	AY597532	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Slobodova,N.V.	376.2		1.1
	410.5		ABN10971	EF199952	nitrogenase iron protein [Halorhodospira abdelmalekii]	Halorhodospira abdelmalekii	1	51.4	150	Tourova,T.P.	386.6
	410.4		ABQ01468	EF521048	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	56.2	164	Buckley,D.H.	386.0
	410.3		ACI26231	FJ008563	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	370.8
	410.3		ABW90478	EU090260	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	382.4		1.1
	410.2		ACI26211	FJ008543	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	381.9
	410.2		ACB38702	EU544219	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	386.4
	410.0		ACI47348	EU697997	NifH [Sinorhizobium meliloti]	Sinorhizobium meliloti	1	55.1	161	Bi,J.T.	358.3
	410.0		ACI26098	FJ008430	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	383.2
	409.7		ABQ01469	EF521049	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Buckley,D.H.	382.6
	409.7		ACB38690	EU544207	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	152	Teng,Q.	385.8
	409.7		AAO49398	AF484669	nitrogenase iron protein [Methylococcus capsulatus]	Methylococcus capsulatus	1	51.4	149	Boulygina,E.S.	379.8		1.1
	409.6		ACI26139	FJ008471	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	385.7
	409.6		ABW90481	EU090263	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	386.2		1.1
	409.5		ACI26163	FJ008495	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	379.7
	409.2		ABD75426	DQ411932	nitrogenase Fe protein [Sinorhizobium medicae]	Sinorhizobium medicae	1	54.5	158	Lloret,L.	353.8
	409.2		ABN10969	EF199950	nitrogenase iron protein [Halorhodospira halochloris]	Halorhodospira halochloris	1	51.4	150	Tourova,T.P.	385.9
	409.1		ABQ01466	EF521046	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Buckley,D.H.	383.5
	409.0		AAU05757	AY597530	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Slobodova,N.V.	373.8		1.1
	409.0		ABQ01462	EF521042	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Buckley,D.H.	378.6
	408.9		ACB38693	EU544210	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	153	Teng,Q.	371.8
	408.8		ABW90473	EU090255	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	374.1		1.1
	408.8		AAO49387	AF484658	nitrogenase iron protein [Methylocystis minimus]	Methylocystis minimus	1	51.4	149	Boulygina,E.S.	381.8		1.1
	408.8		AAT48922	AY601072	dinitrogenase reductase [uncultured bacterium]	uncultured bacterium	1	52.4	153	Zhang,Y.	390.6
	408.7		ABQ01464	EF521044	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Buckley,D.H.	381.3
	408.3		AAU05758	AY597531	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Slobodova,N.V.	382.3		1.1
	408.2		ABW90485	EU090267	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	383.2		1.1
	408.2		ABG88868	DQ787332	dinitrogenase reductase [Azospirillum lipoferum]	Azospirillum lipoferum	1	51.4	149	Doroshenko,E.V.	369.1
	408.0		ABQ01498	EF521078	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	54.1	157	Buckley,D.H.	369.2
	407.8		ABW90484	EU090266	dinitrogenase reductase [uncultured nitrogen-fixing bacterium]	uncultured nitrogen-fixing bacterium	1	51.4	149	Zadorina,E.V.	384.9		1.1
	407.8		ABQ01503	EF521083	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	54.8	159	Buckley,D.H.	370.2
	407.7		ACI26230	FJ008562	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	162	Hsu,S.-F.	373.9
	407.6		ABD75425	DQ411931	nitrogenase Fe protein [Sinorhizobium kummerowiae]	Sinorhizobium kummerowiae	1	54.5	158	Lloret,L.	352.4
	407.4		ACI26118	FJ008450	dinitrogenase reductase [uncultured soil bacterium]	uncultured soil bacterium	1	55.8	163	Hsu,S.-F.	377.6
	407.4		AAT48921