ID Q8KIJ7_9ZZZZ Unreviewed; 144 AA.
AC Q8KIJ7;
DT 01-OCT-2002, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2002, sequence version 1.
DT 27-MAR-2024, entry version 53.
DE SubName: Full=Nitrogenase iron protein {ECO:0000313|EMBL:AAM54264.1};
DE Flags: Fragment;
GN Name=nifH {ECO:0000313|EMBL:AAM54264.1};
OS uncultured prokaryote.
OC unclassified sequences; environmental samples.
OX NCBI_TaxID=198431 {ECO:0000313|EMBL:AAM54264.1};
RN [1] {ECO:0000313|EMBL:AAM54264.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=12571018; DOI=10.1128/AEM.69.2.960-970.2003;
RA Mehta M.P., Butterfield D.A., Baross J.A.;
RT "Phylogenetic diversity of nitrogenase (nifH) genes in deep-sea and
RT hydrothermal vent environments of the Juan de Fuca Ridge.";
RL Appl. Environ. Microbiol. 69:960-970(2003).
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}.
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DR EMBL; AY120584; AAM54264.1; -; Genomic_DNA.
DR AlphaFoldDB; Q8KIJ7; -.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0051536; F:iron-sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
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; PS51026; NIFH_FRXC_3; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741}.
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:AAM54264.1"
FT NON_TER 144
FT /evidence="ECO:0000313|EMBL:AAM54264.1"
SQ SEQUENCE 144 AA; 15119 MW; 3C5559AA21AEE26D CRC64;
GGIGKSTIAS NIAAALAEQG LKVMMIGCDP KTDCTRNLHG GKKIKALLDY LRELGMAELE
LTEIVTGKQV SIRDLLENNV IVEGYRGSIC IEIGGPEPGI GCAGRGIIVG IEILQKVGVF
GYFKPDVVIF DVPGDIVCGG FAMP
//
