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Database: UniProt
Entry: B8XL23_9BACT
LinkDB: B8XL23_9BACT
Original site: B8XL23_9BACT 
ID   B8XL23_9BACT            Unreviewed;       139 AA.
AC   B8XL23;
DT   03-MAR-2009, integrated into UniProtKB/TrEMBL.
DT   03-MAR-2009, sequence version 1.
DT   24-JAN-2024, entry version 44.
DE   SubName: Full=Dinitrogenase reductase {ECO:0000313|EMBL:ACL35498.1};
DE   Flags: Fragment;
GN   Name=nifH {ECO:0000313|EMBL:ACL35498.1};
OS   uncultured bacterium.
OC   Bacteria; environmental samples.
OX   NCBI_TaxID=77133 {ECO:0000313|EMBL:ACL35498.1};
RN   [1] {ECO:0000313|EMBL:ACL35498.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=19626265; DOI=10.1007/s00248-009-9558-0;
RA   Gamble M.D., Bagwell C.E., LaRocque J., Bergholz P.W., Lovell C.R.;
RT   "Seasonal variability of diazotroph assemblages associated with the
RT   rhizosphere of the salt marsh cordgrass, Spartina alterniflora.";
RL   Microb. Ecol. 59:253-265(2010).
RN   [2] {ECO:0000313|EMBL:ADM51568.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=22438851;
RA   Lovell C.R., Davis D.A.;
RT   "Specificity of Salt Marsh Diazotrophs for Vegetation Zones and Plant
RT   Hosts: Results from a North American marsh.";
RL   Front. Microbiol. 3:84-84(2012).
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000256|ARBA:ARBA00001966};
CC   -!- SIMILARITY: Belongs to the NifH/BchL/ChlL family.
CC       {ECO:0000256|ARBA:ARBA00005504, ECO:0000256|RuleBase:RU003688}.
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DR   EMBL; FJ395005; ACL35498.1; -; Genomic_DNA.
DR   EMBL; HM750565; ADM51568.1; -; Genomic_DNA.
DR   AlphaFoldDB; B8XL23; -.
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   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR   InterPro; IPR030655; NifH/chlL_CS.
DR   InterPro; IPR000392; NifH/frxC.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   PANTHER; PTHR42864; LIGHT-INDEPENDENT PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN; 1.
DR   PANTHER; PTHR42864:SF2; LIGHT-INDEPENDENT PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN; 1.
DR   Pfam; PF00142; Fer4_NifH; 1.
DR   PRINTS; PR00091; NITROGNASEII.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 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};
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU003688};
KW   Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU003688};
KW   Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|RuleBase:RU003688};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|RuleBase:RU003688};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW   ECO:0000256|RuleBase:RU003688};
KW   Oxidoreductase {ECO:0000256|RuleBase:RU003688}.
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:ACL35498.1"
FT   NON_TER         139
FT                   /evidence="ECO:0000313|EMBL:ACL35498.1"
SQ   SEQUENCE   139 AA;  14714 MW;  1557D27AD194BCBE CRC64;
     GIGKSTTTQN LVAGLAEAGK KVMIVGCDPK ADSTRLILHA KAQNSIMQMA ADAGSVEDLE
     LEDVLKIGYK DIKCVESGGP EPGVGCAGRG VITAINFLEE EGAYEEDLDF VFYDVLGDVV
     CGGFAMPIRE NKAQEIYIV
//
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