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nifA

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Azospirillum brasilense
Length
625 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
67.855 kDa
Sequence
MPGAMRQSTSNLELLTIYEVSKILGSSLDLQQTLREVLRALAYQLQMHRGRVYLVGEDNVLRLVAANGLSNEAAAQIEFRDGEGITGRILKTGMPAVVPNLAEEPLFLNRTGGREDLDEQVASLVGVPIKAAGVVVGVLTIDRISDEGPQGHFGSDVRFLTMVANLIGQTVRLHRTVAEERRFMMRETFRMQKELRPVAAPINDVVCTSPNMLEVMAQVHRVAPFKSTVLIRGESGTGKELIARAIHNMSPRKDAPFIRVNCAALPESLLESELFGHEKGAFTGAQKDHKGRFELASGGTLFLDEIGDISPNFQAKLLRVLQEQEFERVGGSKTIKTDVRLICATNLNLEEAVGHGKFRADLYFRINVVTIHLPPLRERRQDIGPLARHFVAKFAKDNGMALVMEDEALEVLNRCTWPGNVRELENCIERAATQSRDGIIRTESLSCSLNLCNSSVLFQYRTLGASVGGLAPSMGPGAINRVPPGRPGGPAAANAPKTPAMPAPVPEPAGAAAARGRPARRVVPRPLAGLRRRPAGGSGPPDPACPCPSRAPLPPQAPPPSPAAAPPPAAEVPLDEPESGSLRDRLLWAMERTGWVQAKAARLLGMTTRQVSYALRKYNIEIKRF

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Azospirillum lipoferum
Length
624 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
67.119 kDa
Sequence
MPGAMRQSTSNLELLTIYEVSKILGSSLDLQQTLREVLRALAYQLQMHRGRVYLVGEDNVLRLVAANGLSNEAAAQIEFRDGEGITGRILKTGMPAVVPNLAEEPLFLNRTGGREDLDEQVASLVGVPIKAAGVVVGVLTIDRISDEGPQGHFGSDVRFLTMVANLIGQTVRLPHVAEEPLRDAETFRMQKELRPIAAPINDVVCTSPNMLEVMAQVHRVAPFKSTVLIRGESGTGKELIARAIHNMSPRKDAPFIRVNCAALPESLLESELFGHEKGAFTGAQKDHKGRFELASGGTLFLDEIGDISPNFQAKLLRVLQEQEFERVGGSKTIKTDVRLICATNLNLEEAIGHGKFRADLYFRINVVTIHLPPLRERRQDIGPLARHFVAKFAKDNGMTLVMEDEALEVLNRCTWPGNVRELENCIERAATQSRDGIIRTESLSCSLNLCNSSVLFQYRTLGASVGGLAPSMGPGSVNRVPPGRPGVPAPANAPKAPAMPAPVPEPAGAGSAWPACASGCSAGPSPVCGAAQPAVPVPLIPLPLPEPSAPAAAAPAPTSVTNAAPPPAAEVPLDEPESGSLRDRLLWAMERTGWVQAKAARLLGMTTRQVSYALRKYNIEIKRF

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / NBRC 14845 / NCIMB 13405 / ORS 571)
Length
615 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
66.794 kDa
Sequence
MPMTDAFQVRVPRVSSSTAGDIAASSITTRGALPRPGGMPVSMSRGTSPEVALIGVYEISKILTAPRRLEVTLANVVNVLSSMLQMRHGMICILDSEGDPDMVATTGWTPEMAGQIRAHVPQKAIDQIVATQMPLVVQDVTADPLFAGHEDLFGPPEEATVSFIGVPIKADHHVMGTLSIDRIWDGTARFRFDEDVRFLTMVANLVGQTVRLHKLVASDRDRLIAQTHRLEKALREEKSGAEPEVAEAANGSAMGIVGDSPLVKRLIATAQVVARSNSTVLLRGESGTGKELFARAIHELSPRKGKPFVKVNCAALPESVLESELFGHEKGAFTGALNMRQGRFELAHGGTLFLDEIGEITPAFQAKLLRVLQEGEFERVGGNRTLKVDVRLVCATNKNLEEAVSKGEFRADLYYRIHVVPLILPPLRERPGDIPKLAKNFLDRFNKENKLHMMLSAPAIDVLRRCYFPGNVRELENCIRRTATLAHDAVITPHDFACDSGQCLSAMLWKGSAPKPVMPHVPPAPTPLTPLSPAPLATAAPAAASPAPAADSLPVTCPGTEACPAVPPRQSEKEQLLQAMERSGWVQAKAARLLNLTPRQVGYALRKYDIDIKRF

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Sinorhizobium fredii (strain NBRC 101917 / NGR234)
Length
594 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
64.886 kDa
Sequence
MQAQALDNVSKAAFSRREPRAVRTTLKVFPRKNWLDECMTELSPKTMHKRDLGCSGLYRISKVLITSASLEIKLANVINTLPALLPMRRGAIVVVGAEGEPETTATFGVEPPSSGARHIAAKAAIDRIVAKGAPLVVPDTCKSELFQDELQSIVSGTGQVTFIGVPMKADQETLGTLWIDRAKDGAATRTQFEEEVRFLSMVANLAARAVRLNGHESRDSRPIGEEGDRKISGGDKELPEPTRQRPTRIDWIVGESPALRQVVESVKVVAQTNSAVLLRGESGTGKEFFAKAIHELSPRRKKPFVKLNCAALSAGVLESELFGHEKGAFTGAISQRAGRFELADGGTLLLDEIGEISPAFQAKLLRVLQEGELERVGGTKTLKVDVRLICATNKDLETAVAEGEFRADLYYRINVVPLFLPPLRERNGDIPRLAKVFLDRFNRENNRNLEFTPAALEILSRCKFPGNVRELENCVRRTATLARSATIVPSDFSCQNDQCFSSMLGKTADRPLGSHSLNGLAMSKRLPVESPASLGYPAGPGGLTVAPHLSDRELLISAMEKAGWVQAKAARILGLTPRQVGYALRRHHIQVKKI

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Rhizobium etli (strain CFN 42 / ATCC 51251)
Length
584 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
62.898 kDa
Sequence
MTHMPARPVDGAEPLSALPAGPMRQAGTQRSGIYEISKVLTAPARLEITLANVVNVLSSFLQIRCGAIVVLDAEGQPEIAATGDIPPSSQSAARGVIPKAVIDHIATTGMPLIVKDVSKSELFQAEPQPPWSSGTVPISFIGVPVKADNKILGTISIDRVRNDAAPFPADEDVRFLTMVANLVSRTIRLHRFLNLEGRRPIGEQERPEKPIIAQRGAPGRHPPVKIDGIIGDSPALQQVVETVSVVARTNSTVLLRGESGTGKEFFAQAIHELSPRKNKPFVKLNCAALPEGVLESELFGHEKGAFTGAIAQRAGRFELANGGTLLLDEIGEISPAFQAKLLRVLQEGELERVGGTKTLAVDVRLICATNKNLEMAVANAEFRADLYYRISVVPIVLPPLRERPGDIPRLANALLDRFNKENQRELTFSSSAIEVMSQCYFPGNVRELENCVRRTATLARSSSIVSSDFACKNSQCLSSLLWKTDGSPGGITVDGHARSNVMPTSSPRSGGSIGASDEVSSVKACDPHGSGCPAMESRLTQRDRLIEAMEKAGWVQAKAARILGLTPRQVGYALRQHRIEVKKL

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110)
Length
582 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
63.098 kDa
Sequence
MLHIPSSSERPASQPEPERAPPGEPSHESALAGIYEISKILNAPGRLEVTLANVLGLLQSFVQMRHGLVSLFNDDGVPELTVGAGWSEGTDERYRTCVPQKAIHEIVATGRSLMVENVAAETAFSAADREVLGASDSIPVAFIGVPIRVDSTVVGTLTIDRIPEGSSSLLEYDARLLAMVANVIGQTIKLHRLFAGDREQSLVDKDRLEKQTVDRGPPARERKQLQAHGIIGDSPALSALLEKIVVVARSNSTVLLRGESGTGKELVAKAIHESSVRAKRPFVKLNCAALPETVLESELFGHEKGAFTGAVSARKGRFELADKGTLFLDEIGEISPPFQAKLLRVLQEQEFERVGSNHTIKVDVRVIAATNRNLEEAVARSEFRADLYYRISVVPLLLPPLRERRSDIPLLAREFLRKFNSENGRSLTLEASAIDVLMSCKFPGNVRELENCIERTATLSAGTSIVRSDFACSQGQCLSTTLWKSTSYGKTDPAAPMQPVPAKSIIPLAETAPPPQAVCEPGSLAPSGTVLVSGARMADRERVVAAMEKSGWVQAKAARLLGLTPRQVGYALRKYGIEIKRF

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Herbaspirillum seropedicae
Length
542 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
60.88 kDa
Sequence
MATILDDRSVNLELVTIYEISKILGSSLDLSKTLREVLNVLSAHLETKRVLLSLMQDSGELQLVSAIGLSYEEFQSGRYRVGEGITGKIFQTETPIVVRDLAQEPLFLARTSPRQSQDGEVISFVGVPIKAAREMLGVLCVFRDGQSPSRSVDHEVRLLTMVANLIGQTVRLYRSVAAERQQLQEEKRQLSRQLQGKYKLDNVIGISKAMQEVFAQVHQSAPSRSTMLLRGESGTGKEVIARAIHYLSPRKDGPFIKVNCAALSETLLESELFGHEKGAFTGAQGERKGRFELAHGGTLFLDEIGEISPAFQAKLLRVLQEREFERVGGSRSIKVDVRLVTATNRDLEKAVAKGEFRADLYYRINVVSIFIPPLRERREDIPYLVEHFLEKFRVENQRAMVAMSPQAMKVMMNCYWPGNVRELENCVERTATMMRGDLITEVHFSCQQNKCLTKVLHEPGQQQPVVVVPLERISAPYGAIFAEWDGQGQATGAAPPTSERERLIWAMEQCGWVQAKAARALNISPRQMGYALQKFNIEVKKF

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Rhizobium meliloti (strain 1021)
Length
541 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
59.865 kDa
Sequence
MRKQDKRSAEIYSISKALMAPTRLETTLNNFVNTLSLILRMRRGGLEIPASEGETKITAATRNSGSPSAADYTVPKAAIDQVMTAGRLVVPDVCNSELFKDQIKWRGIGPTAFIAAAVEVDHETGGMLWFECAEESDYDYEEEVHFLSMAANLAGRAIRLHRTISRRERTFAEEQQEQQNSRDEQSQSSARQRLLKNDGIIGESTALMTAVDTAKVMAETNSIVLLRGETGTGKECFAKLIHQHSTRQKKPFIKFNCPALSESLLESELFGHEKGAFTGAIAQRVGRFESANGGTLLLDEIGEIPPAFQAKLLRVIQEGEFERVGGTKTLKVDVRLIFATNKDLEMAVQNGEFREDLYYRISGVPLILPPLRHRDGDIPLLARAFLQRFNEENGRDLHFAPSALDHLSKCKFPGNVRELENCVRRTATLARSKTITSSDFACQTDQCFSSRLWKGVHCSHGHIEIDAPAGTTPLLGAPANDVPPKEPGSAGVASNLIERDRLISALEEAGWNQAKAARILEKTPRQVGYALRRHGVDVRKL

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Klebsiella oxytoca
Length
524 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
58.65 kDa
Sequence
MIHKSDSDTTVRRFDLSQQFTAMQRISVVLSRATEASKTLQEVLSVLHNDAFMQHGMICLYDSQQEILSIEALQQTENQTLPGSTQIRYRPGEGLVGTVLAQGQSLVLPRVADDQRFLDRLSLYDYDLPFIAVPLMGPHSRPIGVLAAQPMARQEERLPACTRFLETVANLIAQTIRLMILPTSAAQPPQQSPRVERPRACTSSRGFGLENMVGKSPAMRQIMDIIRQVSRWDTTVLVRGESGTGKELIANAIHHNSPRAAAAFVKFNCAALPDNLLESELFGHEKGAFTGAVRQRKGRFELADGGTLFLDEIGESSASFQAKLLRILQEGEMERVGGDETLRVNVRIIAATNRHLEEEVRLGHFREDLYYRLNVMPIALPPLRERQEDIAELAHFLVRKIAHSQGRTLRISDGAIRLLMEYSWPGNVRELENCLERSAVLSESGLIDRDVILFNHRDNPPKALASSGPAEDGWLDNSLDERQRLIAALEKAGWVQAKAARLLGMTPRQVAYRIQIMDITMPRL

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Klebsiella pneumoniae
Length
524 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
58.632 kDa
Sequence
MIHKSDSDTTVRRFDLSQQFTAMQRISVVLSRATEASKTLQEVLSVLHNDAFMQHGMICLYDSQQEILSIEALQQTEDQTLPGSTQIRYRPGEGLVGTVLAQGQSLVLPRVADDQRFLDRLSLYDYDLPFIAVPLMGPHSRPIGVLAAHAMARQEERLPACTRFLETVANLIAQTIRLMILPTSAAQAPQQSPRIERPRACTPSRGFGLENMVGKSPAMRQIMDIIRQVSRWDTTVLVRGESGTGKELIANAIHHNSPRAAAAFVKFNCAALPDNLLESELFGHEKGAFTGAVRQRKGRFELADGGTLFLDEIGESSASFQAKLLRILQEGEMERVGGDETLRVNVRIIAATNRHLEEEVRLGHFREDLYYRLNVMPIALPPLRERQEDIAELAHFLVRKIAHSQGRTLRISDGAIRLLMEYSWPGNVRELENCLERSAVLSESGLIDRDVILFNHRDNPPKALASSGPAEDGWLDNSLDERQRLIAALEKAGWVQAKAARLLGMTPRQVAYRIQIMDITMPRL

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Azotobacter vinelandii
Length
522 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
58.123 kDa
Sequence
MNATIPQRSAKQNPVELYDLQLQALASIARTLSREQQIDELLEQVLAVLHNDLGLLHGLVTISDPEHGALQIGAIHTDSEAVAQACEGVRYRSGEGVIGNVLKHGNSVVLGRISADPRFLDRLALYDLEMPFIAVPIKNPEGNTIGVLAAQPDCRADEHMPARTRFLEIVANLLAQTVRLVVNIEDGREAADERDELRREVRGKYGFENMVVGHTPTMRRVFDQIRRVAKWNSTVLVLGESGTGKELIASAIHYKSPRAHRPFVRLNCAALPETLLESELFGHEKGAFTGAVKQRKGRFEQADGGTLFLDEIGEISPMFQAKLLRVLQEGEFERVGGNQTVRVNVRIVAATNRDLESEVEKGKFREDLYYRLNVMAIRIPPLRERTADIPELAEFLLGKIGRQQGRPLTVTDSAIRLLMSHRWPGNVRELENCLERSAIMSEDGTITRDVVSLTGVDNESPPLAAPLPEVNLADETLDDRERVIAALEQAGWVQAKAARLLGMTPRQIAYRIQTLNIHMRKI

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Rhizobium leguminosarum
Length
519 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
56.18 kDa
Sequence
MIKPEARLHILYDISKELISSFPLDNLLKAAMNALVEHLRLRDGGIVIHGSGGEPWINVRAPIGDDVRSRSLTIEQADAINRVIASGEKHFGKNSVVLPVKVNRKAIGALWIDFAQKSGAQDESLLAMIAVLIGLTCQRDRELCSDGGSVAEEQQAGQIPKIKPKPHPTQLDKIDWIVGESPALKRVLATTKIVAATNSAVLLRGESGTGKECFARAIHALSIRKSKAFIKLNCAALSETVLESELFGHEKGAFTGALLQRAGRFELANGGTLLLDEIGDVSPQFQAKLLRVLQEGEFERLGGTKTLKVDVRVICATNKNLEVAVLRGEFRADLYYRINVVPIILPPLRQRDGDISLLAQVFLEQFNNANDRNCDFGPSAIDILSKCAFPGNVRELDNCVQRTATLASSNTITSSDFACQQDQCSSALLRKADGDGIGNDAMNGLNSRDTMSGGLCAHAGTPSGAAATIEAAGLTERDRLIKAMERAGWVQAKAARILGKTPRQVGYALRRHRIDVKKE

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Enterobacter agglomerans
Length
518 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
57.999 kDa
Sequence
MTQLPTAGPVIRRFDMSAQFTALYRISVALSQESNTARALAAILEVLHDHAFMQYGMVCLFDKERNALFVESLHGIDGERKKETRHVRYRMGEGVIGAVMSQRQALVLPRISDDQRFLDRLNIYDYSLPLIGVPIPGADNQPAGVLVAQPMALHEDRLAASTRFLEMVANLISQPLRSATPPESLPAQTPVRCSVPRQFGFEQMVGKSQAMRQTMDILRQVSKWDTTVLVRGESGTGKELIANAIHYNSPRAAAPFVKFNCAALPDNLLESELFGHEKGAFTGAIRTRKGRFELADGGTLFLDEIGESSASFQAKLLRILQEGEMERVGGDTTLKVDVRIIAATNRNLEEEVRAGNFREDLYYRLNVMPVSLPALRERLDDIADLAPFLVKKIALRQGRELRISDGAVRLLMTYSWPGNVRELENCLERASVMTDEGLIDRDVILFNHHESPALSVKPGLPLATDESWLDQELDERQRVIAALEKTGWVQAKAARLLGMTPRQIAYRIQIMDINMHRI

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Rhizobium leguminosarum bv. trifolii
Length
353 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
38.418 kDa
Sequence
MPKSTVRPGAEIVGESAALKEVLEIAQIVARSNSPVLLRGESGTGKEFFAKLIHDSSSRHEKPFVKLNCAALSAGVLESELFGHEKGAFTGATSQKEGRFELAHGGTLLLDEIGEISAEFQAKLLRVLQEGELERVGGTRTLKVNVRLVCATNKDLETAVAAGEFRADLYYRINVVPITLPPLRQRDGDIPRLAQKFLQRFNRENGRSLSFAPATLDILSKCEFPGNIRELQNCTQRTATLARSDVIVPQDLACEQGRCYSPILKKAVAEQVGKGAIHGLARGETESMGQPCDVGVFAAETVMGQSGLIGRERLEQAMATAGWVQAKAARLLGRTPRQVGYSLRRHGIERKVF

Gene
nifA
Protein
Nif-specific regulatory protein
Organism
Azotobacter chroococcum mcd 1
Length
129 amino acids
Function
Required for activation of most nif operons, which are directly involved in nitrogen fixation.
Mass
14.426 kDa
Fragment
single
Sequence
EFLLTKIGRQQGRPLTVTDSAIRLLMSHRWPGNVRDVENCLERSAIMSEDGTITRDVVSLTGVDNESPPLAAPLPEVNLADENLDDRERVIAALEQAGWVQAKAARLLGMTPRQIAYRIQTLNIHMRKI