ID Q2RL08_MOOTA Unreviewed; 486 AA.
AC Q2RL08;
DT 24-JAN-2006, integrated into UniProtKB/TrEMBL.
DT 24-JAN-2006, sequence version 1.
DT 24-JAN-2024, entry version 90.
DE RecName: Full=Nitrogenase protein alpha chain {ECO:0000256|RuleBase:RU004022};
DE EC=1.18.6.1 {ECO:0000256|RuleBase:RU004022};
GN OrderedLocusNames=Moth_0551 {ECO:0000313|EMBL:ABC18881.1};
OS Moorella thermoacetica (strain ATCC 39073 / JCM 9320).
OC Bacteria; Bacillota; Clostridia; Moorellales; Moorellaceae; Moorella.
OX NCBI_TaxID=264732 {ECO:0000313|EMBL:ABC18881.1};
RN [1] {ECO:0000313|EMBL:ABC18881.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=ATCC 39073 {ECO:0000313|EMBL:ABC18881.1};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA Hammon N., Israni S., Pitluck S., Chertkov O., Saunders E.H., Brettin T.,
RA Bruce D., Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M.,
RA Kyrpides N., Anderson I., Richardson P., Ragsdale S.;
RT "Complete sequence of Moorella thermoacetica ATCC 39073.";
RL Submitted (DEC-2005) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=16 ATP + 16 H2O + N2 + 8 reduced [2Fe-2S]-[ferredoxin] = 16
CC ADP + 6 H(+) + H2 + 2 NH4(+) + 8 oxidized [2Fe-2S]-[ferredoxin] + 16
CC phosphate; Xref=Rhea:RHEA:21448, Rhea:RHEA-COMP:10000, Rhea:RHEA-
CC COMP:10001, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17997,
CC ChEBI:CHEBI:18276, ChEBI:CHEBI:28938, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33737, ChEBI:CHEBI:33738, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:456216; EC=1.18.6.1;
CC Evidence={ECO:0000256|ARBA:ARBA00000805,
CC ECO:0000256|RuleBase:RU004022};
CC -!- COFACTOR:
CC Name=[8Fe-7S] cluster; Xref=ChEBI:CHEBI:21143;
CC Evidence={ECO:0000256|ARBA:ARBA00001919};
CC -!- SIMILARITY: Belongs to the NifD/NifK/NifE/NifN family.
CC {ECO:0000256|RuleBase:RU004021}.
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DR EMBL; CP000232; ABC18881.1; -; Genomic_DNA.
DR RefSeq; YP_429424.1; NC_007644.1.
DR AlphaFoldDB; Q2RL08; -.
DR STRING; 264732.Moth_0551; -.
DR EnsemblBacteria; ABC18881; ABC18881; Moth_0551.
DR KEGG; mta:Moth_0551; -.
DR PATRIC; fig|264732.11.peg.594; -.
DR eggNOG; COG2710; Bacteria.
DR HOGENOM; CLU_025876_1_0_9; -.
DR OMA; VDIFVCN; -.
DR OrthoDB; 9767044at2; -.
DR GO; GO:0018697; F:carbonyl sulfide nitrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0051536; F:iron-sulfur cluster binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016163; F:nitrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR CDD; cd01967; Nitrogenase_MoFe_alpha_like; 1.
DR Gene3D; 3.40.50.12380; Nitrogenase MoFe cofactor biosynthesis protein NifE, C-terminal; 1.
DR Gene3D; 3.40.50.1980; Nitrogenase molybdenum iron protein domain; 1.
DR InterPro; IPR000510; Nase/OxRdtase_comp1.
DR InterPro; IPR005974; Nase_asu.
DR InterPro; IPR010143; Nase_comp1_asu.
DR InterPro; IPR000318; Nase_comp1_CS.
DR NCBIfam; TIGR01284; alt_nitrog_alph; 1.
DR NCBIfam; TIGR01862; N2-ase-Ialpha; 1.
DR PANTHER; PTHR43457; NITROGENASE MOLYBDENUM-IRON PROTEIN ALPHA CHAIN; 1.
DR PANTHER; PTHR43457:SF1; NITROGENASE MOLYBDENUM-IRON PROTEIN ALPHA CHAIN; 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 ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU004022};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU004022};
KW Nitrogen fixation {ECO:0000256|ARBA:ARBA00023231,
KW ECO:0000256|RuleBase:RU004021};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU004022}.
FT DOMAIN 46..460
FT /note="Nitrogenase/oxidoreductase component 1"
FT /evidence="ECO:0000259|Pfam:PF00148"
SQ SEQUENCE 486 AA; 54976 MW; E877B7986DEAB4FA CRC64;
MPMVKMKCDE LIPERYKHIY YTEKGRSVIP ACNIATIPGD MTERGCAFAG ARGVIGGPIA
DVIAMVHAPV GCAWYTWGTR RHLSDLYTWA TPTRLTNVAF NRRYCVCTDM QEKDVVFGGI
KKLEQACLEA IRLFPEAKGL IIFTTCTTGL IGDDVQAVAR SVEKKTGRLV FTAESPGCSG
VSQSKGHHDF NIQFYRQVRS LRERRPELKM PETEKTPYDI CLIGDYNMDW DLKAIRPLFE
KMGLRIVAVF SGNERIENLV KMPDVKLNVV HCQRSAEYIA HIEKDGYNIP FIRVSLYGIE
QTCKALRETA AFFGLEERAE AVIAEEMARV EKSLAFYREK LQGKRVAIYV GGPRVWHWIK
LMEELGMQVV AVACTFAHED DYEKINARAP EGMLVIDAPN EFELEEMLTS TKPDLFLTGL
KEKYLGRKMG IPTVNSHSYE KGPYEGFAGM VNFARDIYQG IYAPVWKFQW GLDSTPGMTG
RDEQCS
//