ID   Q6JT58_9BACT            Unreviewed;       105 AA.
AC   Q6JT58;
DT   05-JUL-2004, integrated into UniProtKB/TrEMBL.
DT   05-JUL-2004, sequence version 1.
DT   31-JUL-2019, entry version 47.
DE   RecName: Full=Nitrogenase {ECO:0000256|SAAS:SAAS01203839};
DE            EC=1.18.6.1 {ECO:0000256|SAAS:SAAS01203839};
DE   Flags: Fragment;
GN   Name=nifH {ECO:0000313|EMBL:AAQ76952.1};
OS   uncultured bacterium.
OC   Bacteria; environmental samples.
OX   NCBI_TaxID=77133 {ECO:0000313|EMBL:AAQ76952.1};
RN   [1] {ECO:0000313|EMBL:AAQ76952.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Schultz L.C., Zwolinski M.D., Miller B.M., Nold S.C.;
RT   "Community composition of methane-oxidizing bacteria in northern
RT   peatlands.";
RL   Submitted (MAY-2003) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=16 ATP + 16 H2O + N2 + 8 reduced [2Fe-2S]-[ferredoxin] =
CC         16 ADP + 6 H(+) + H2 + 2 NH4(+) + 8 oxidized [2Fe-2S]-
CC         [ferredoxin] + 16 phosphate; Xref=Rhea:RHEA:21448, Rhea:RHEA-
CC         COMP:10000, Rhea:RHEA-COMP:10001, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:17997, ChEBI:CHEBI:18276,
CC         ChEBI:CHEBI:28938, ChEBI:CHEBI:30616, ChEBI:CHEBI:33737,
CC         ChEBI:CHEBI:33738, ChEBI:CHEBI:43474, ChEBI:CHEBI:456216;
CC         EC=1.18.6.1; Evidence={ECO:0000256|SAAS:SAAS01203838};
CC   -!- SIMILARITY: Belongs to the NifH/BchL/ChlL family.
CC       {ECO:0000256|RuleBase:RU003688}.
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DR   EMBL; AY309214; AAQ76952.1; -; Genomic_DNA.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR   CDD; cd02040; NifH; 1.
DR   InterPro; IPR030655; NifH/chlL_CS.
DR   InterPro; IPR000392; NifH/frxC.
DR   InterPro; IPR005977; Nitrogenase_Fe_NifH.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   PANTHER; PTHR42864; PTHR42864; 1.
DR   Pfam; PF00142; Fer4_NifH; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   PROSITE; PS00746; NIFH_FRXC_1; 1.
DR   PROSITE; PS00692; NIFH_FRXC_2; 1.
DR   PROSITE; PS51026; NIFH_FRXC_3; 1.
PE   3: Inferred from homology;
KW   4Fe-4S {ECO:0000256|RuleBase:RU003688, ECO:0000256|SAAS:SAAS01203841};
KW   ATP-binding {ECO:0000256|RuleBase:RU003688};
KW   Iron {ECO:0000256|RuleBase:RU003688};
KW   Iron-sulfur {ECO:0000256|RuleBase:RU003688};
KW   Metal-binding {ECO:0000256|RuleBase:RU003688};
KW   Nitrogen fixation {ECO:0000256|SAAS:SAAS01203845};
KW   Nucleotide-binding {ECO:0000256|RuleBase:RU003688};
KW   Oxidoreductase {ECO:0000256|RuleBase:RU003688,
KW   ECO:0000256|SAAS:SAAS01203840}.
FT   NON_TER       1      1       {ECO:0000313|EMBL:AAQ76952.1}.
FT   NON_TER     105    105       {ECO:0000313|EMBL:AAQ76952.1}.
SQ   SEQUENCE   105 AA;  11067 MW;  EA8A5AA38D91AEB0 CRC64;
     DPKADSTRLI LHSKAQDTVL SLAAAAGSVE DLEIEDVMKV GYLDIRCVES GGPEPGVGCA
     GRGVITSINF LEENGAYEDT DYVSYDVLGD VVCGGFAMPI RENKA
//