ID U6E9S1_9EURY Unreviewed; 462 AA.
AC U6E9S1;
DT 22-JAN-2014, integrated into UniProtKB/TrEMBL.
DT 22-JAN-2014, sequence version 1.
DT 24-JAN-2024, entry version 36.
DE RecName: Full=Nitrogenase molybdenum-iron protein beta chain {ECO:0000256|ARBA:ARBA00014775};
GN Name=nifK {ECO:0000313|EMBL:CDG64245.1};
GN ORFNames=MBMB1_0126 {ECO:0000313|EMBL:CDG64245.1};
OS Methanobacterium sp. MB1.
OC Archaea; Euryarchaeota; Methanomada group; Methanobacteria;
OC Methanobacteriales; Methanobacteriaceae; Methanobacterium.
OX NCBI_TaxID=1379702 {ECO:0000313|EMBL:CDG64245.1, ECO:0000313|Proteomes:UP000017867};
RN [1] {ECO:0000313|EMBL:CDG64245.1, ECO:0000313|Proteomes:UP000017867}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MB1 {ECO:0000313|Proteomes:UP000017867};
RA Maus I., Wibberg D., Stantscheff R., Cibis K., Eikmeyer F.G., Puehler A.,
RA Koenig H., Schlueter A.;
RT "Methanobacterium sp. Mb1.";
RL Submitted (JUL-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- SIMILARITY: Belongs to the NifD/NifK/NifE/NifN family.
CC {ECO:0000256|RuleBase:RU004021}.
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DR EMBL; HG425166; CDG64245.1; -; Genomic_DNA.
DR AlphaFoldDB; U6E9S1; -.
DR STRING; 1379702.MBMB1_0126; -.
DR KEGG; meth:MBMB1_0126; -.
DR PATRIC; fig|1379702.4.peg.125; -.
DR HOGENOM; CLU_025876_2_0_2; -.
DR BioCyc; MSP1379702:MBMB1_RS00605-MONOMER; -.
DR Proteomes; UP000017867; 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 CDD; cd01965; Nitrogenase_MoFe_beta_like; 1.
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 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 Oxidoreductase {ECO:0000313|EMBL:CDG64245.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000017867}.
FT DOMAIN 21..448
FT /note="Nitrogenase/oxidoreductase component 1"
FT /evidence="ECO:0000259|Pfam:PF00148"
SQ SEQUENCE 462 AA; 50796 MW; 5B22C0214677691E CRC64;
MSSINVIEKE RTLIINPLKT CQPLGAMFAV MGVHHGFPLV HGSQGCSTFV RYNFARHFRE
PAEIAVSSLH EDAAVFGGRK NINSGIKNLA LRFKPDLIGA ITTCSSEIIG DDVFGFVDTT
KKELKEMSQD VKGLDKIEVI PIPTPSFVGN HFTGYDIGVK ALVDNLAEAT EPTEKVNIIP
GMVNPGDIRE IKHIMSLLGI EGVMLTDTSD PFDSPLRPSV TPTKPYFPKG GTTVDEIRDS
ANSKGTIALC KYAGSAANSL EKKHDVPAII ESPPIGLQNT DQFLRNLKTL TDCEIPESIL
DERGVLVDLI ADNAARYLFD RKVAIYGDPD LTTGLARFVG ELGMEPTMVC TGANSKTFTP
DMEKISKETG SDIDVLFEQD MRSFEVYVKE NPVDIMIGPS DGRLLAHDLG IPLIRTGFPV
YDRIGYHRHP IVGYNGAARL MELITNAVLE KYYEQTHWKL QQ
//
