ID   A0A0C4WIY7_9GAMM        Unreviewed;       475 AA.
AC   A0A0C4WIY7;
DT   29-APR-2015, integrated into UniProtKB/TrEMBL.
DT   29-APR-2015, sequence version 1.
DT   24-JAN-2024, entry version 25.
DE   SubName: Full=Nitrogenase vanadium-iron protein beta chain {ECO:0000313|EMBL:AJE19759.1};
GN   Name=vnfK {ECO:0000313|EMBL:AJE19759.1};
GN   ORFNames=Achr_2510 {ECO:0000313|EMBL:AJE19759.1};
OS   Azotobacter chroococcum NCIMB 8003.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Azotobacter.
OX   NCBI_TaxID=1328314 {ECO:0000313|EMBL:AJE19759.1, ECO:0000313|Proteomes:UP000068210};
RN   [1] {ECO:0000313|EMBL:AJE19759.1, ECO:0000313|Proteomes:UP000068210}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NCIMB 8003 {ECO:0000313|EMBL:AJE19759.1,
RC   ECO:0000313|Proteomes:UP000068210};
RX   PubMed=26061173;
RA   Robson R.L., Jones R., Robson R.M., Schwartz A., Richardson T.H.;
RT   "Azotobacter Genomes: The Genome of Azotobacter chroococcum NCIMB 8003
RT   (ATCC 4412).";
RL   PLoS ONE 10:E0127997-E0127997(2015).
CC   -!- SIMILARITY: Belongs to the NifD/NifK/NifE/NifN family.
CC       {ECO:0000256|ARBA:ARBA00011002, ECO:0000256|RuleBase:RU004021}.
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DR   EMBL; CP010415; AJE19759.1; -; Genomic_DNA.
DR   RefSeq; WP_052263835.1; NZ_CP010415.1.
DR   AlphaFoldDB; A0A0C4WIY7; -.
DR   STRING; 1328314.Achr_2510; -.
DR   KEGG; acx:Achr_2510; -.
DR   HOGENOM; CLU_025876_2_0_6; -.
DR   Proteomes; UP000068210; Chromosome.
DR   GO; GO:0016613; C:vanadium-iron nitrogenase complex; IEA:InterPro.
DR   GO; GO:0051536; F:iron-sulfur cluster binding; IEA:InterPro.
DR   GO; GO:0016163; F:nitrogenase activity; IEA:InterPro.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.1980; Nitrogenase molybdenum iron protein domain; 3.
DR   Gene3D; 1.20.89.10; Nitrogenase Molybdenum-iron Protein, subunit B, domain 4; 1.
DR   InterPro; IPR000510; Nase/OxRdtase_comp1.
DR   InterPro; IPR000318; Nase_comp1_CS.
DR   InterPro; IPR014281; Nase_VnfK.
DR   NCBIfam; TIGR02932; vnfK_nitrog; 1.
DR   PANTHER; PTHR33712; LIGHT-INDEPENDENT PROTOCHLOROPHYLLIDE REDUCTASE SUBUNIT B; 1.
DR   PANTHER; PTHR33712:SF7; LIGHT-INDEPENDENT PROTOCHLOROPHYLLIDE REDUCTASE SUBUNIT B; 1.
DR   Pfam; PF00148; Oxidored_nitro; 1.
DR   SUPFAM; SSF53807; Helical backbone' metal receptor; 1.
DR   PROSITE; PS00699; NITROGENASE_1_1; 1.
DR   PROSITE; PS00090; NITROGENASE_1_2; 1.
PE   3: Inferred from homology;
KW   Nitrogen fixation {ECO:0000256|ARBA:ARBA00023231,
KW   ECO:0000256|RuleBase:RU004021};
KW   Reference proteome {ECO:0000313|Proteomes:UP000068210}.
FT   DOMAIN          31..458
FT                   /note="Nitrogenase/oxidoreductase component 1"
FT                   /evidence="ECO:0000259|Pfam:PF00148"
SQ   SEQUENCE   475 AA;  52744 MW;  7883386C70DE5600 CRC64;
     MSNCELTVLK PAEVKLVKRE REGIINPMYD CQPAGAQYAG IGVKDCIPLV HGGQGCTMFV
     RLLFAQHFKE NFDVASTSLH EESAVFGGAK RVEEGVLVLA RRYPELRLIP IITTCSTEVI
     GDDIEGTINV CNRALAAEFP ERKIYLAPVH TPSFKGSHVT GYAECVKSMF KTITEVHGKG
     QPSGKLNVFP GWVNPGDVVL LKRYFKEMGV DATVFMDTED FDSPMLPNKS IETHGRTTVE
     DIADSANALA TLALARYEGA TTGEYLEKTF AVPNSLVNTP YGIKNTDDML RKIAEITGKE
     IPESLVRERG IALDALADLA HMFFANKKVA IFGHPDLVLG LAQFCLEVEL EPVLLLIGDD
     QGSKYKKDPR LQELKDAAHF DMEIVHNADL WELEKRINDG LQLDLIMGHS KGRYVAIEAN
     IPMVRVGFPT FDRAGLYRKP SIGYQGAMEL GEMIANAMFA HMEYTRNKEW ILNTW
//