ID   A7I9W3_METB6            Unreviewed;       448 AA.
AC   A7I9W3;
DT   11-SEP-2007, integrated into UniProtKB/TrEMBL.
DT   11-SEP-2007, sequence version 1.
DT   24-JAN-2024, entry version 69.
DE   SubName: Full=Nitrogenase {ECO:0000313|EMBL:ABS56524.1};
DE            EC=1.18.6.1 {ECO:0000313|EMBL:ABS56524.1};
GN   OrderedLocusNames=Mboo_2010 {ECO:0000313|EMBL:ABS56524.1};
OS   Methanoregula boonei (strain DSM 21154 / JCM 14090 / 6A8).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanomicrobiales; Methanoregulaceae; Methanoregula.
OX   NCBI_TaxID=456442 {ECO:0000313|EMBL:ABS56524.1, ECO:0000313|Proteomes:UP000002408};
RN   [1] {ECO:0000313|Proteomes:UP000002408}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 21154 / JCM 14090 / 6A8
RC   {ECO:0000313|Proteomes:UP000002408};
RX   PubMed=25998264; DOI=10.1099/mic.0.000117;
RA   Braeuer S., Cadillo-Quiroz H., Kyrpides N., Woyke T., Goodwin L.,
RA   Detter C., Podell S., Yavitt J.B., Zinder S.H.;
RT   "Genome of Methanoregula boonei 6A8 reveals adaptations to oligotrophic
RT   peatland environments.";
RL   Microbiology 161:1572-1581(2015).
CC   -!- SIMILARITY: Belongs to the NifD/NifK/NifE/NifN family.
CC       {ECO:0000256|RuleBase:RU004021}.
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DR   EMBL; CP000780; ABS56524.1; -; Genomic_DNA.
DR   RefSeq; WP_012107579.1; NC_009712.1.
DR   AlphaFoldDB; A7I9W3; -.
DR   STRING; 456442.Mboo_2010; -.
DR   GeneID; 5411891; -.
DR   KEGG; mbn:Mboo_2010; -.
DR   eggNOG; arCOG00593; Archaea.
DR   HOGENOM; CLU_025876_4_0_2; -.
DR   OrthoDB; 61861at2157; -.
DR   Proteomes; UP000002408; Chromosome.
DR   GO; GO:0018697; F:carbonyl sulfide nitrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0016163; F:nitrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.1980; Nitrogenase molybdenum iron protein domain; 3.
DR   InterPro; IPR000510; Nase/OxRdtase_comp1.
DR   InterPro; IPR000318; Nase_comp1_CS.
DR   PANTHER; PTHR42956; NITROGENASE IRON-MOLYBDENUM COFACTOR BIOSYNTHESIS PROTEIN NIFE; 1.
DR   PANTHER; PTHR42956:SF1; NITROGENASE IRON-MOLYBDENUM COFACTOR BIOSYNTHESIS PROTEIN NIFE; 1.
DR   Pfam; PF00148; Oxidored_nitro; 1.
DR   SUPFAM; SSF53807; Helical backbone' metal receptor; 1.
DR   PROSITE; PS00699; NITROGENASE_1_1; 1.
PE   3: Inferred from homology;
KW   Nitrogen fixation {ECO:0000256|ARBA:ARBA00023231,
KW   ECO:0000256|RuleBase:RU004021};
KW   Oxidoreductase {ECO:0000313|EMBL:ABS56524.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000002408}.
FT   DOMAIN          26..441
FT                   /note="Nitrogenase/oxidoreductase component 1"
FT                   /evidence="ECO:0000259|Pfam:PF00148"
SQ   SEQUENCE   448 AA;  49647 MW;  31B51B17B925C54B CRC64;
     MTEAETVPQD IDTRYPEVVE APRWTCSLGG AYITSTGVYG VVPILHAGAG CGIAQLLGVY
     YAAGENAAGG QGGTSTPCSC LIEKHVIFGG EDKLRKLIDS TIQLMEGDLY VVISGCVPAL
     IGDDVDSVVR EFKGKADVIF VNTAGFKGNT FDGYEEFLGA VIDQFLEPRK KKKKVVNILG
     VVPFQHVFWK GDLNVVKNLL AKIGVEANIL FTQFDGVKKL KEIPEAELNI VLSTWNGHKA
     AGKLKERFGQ EYLTFPSPPI GPKQTSEFLR SVAKKLRIPK KDVERVIAEE ERHVYRFTEY
     LTDAIIIGLP HPYAAFVGDS NTVIGIAKYL ANEVGYLPEV VQITDEPPEE AREWIRRELT
     ENIESTIKPD ILFEKDTFRI RENLRDRSFQ VMLATSLEKW PAAKEFGVAH LSVGFPMYDR
     VIVDRNYAGY RGGLALLEDL IAKYVGPL
//