ID   A0A1G9NIR3_9FIRM        Unreviewed;       257 AA.
AC   A0A1G9NIR3;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 19.
DE   SubName: Full=Nitrogenase iron protein NifH {ECO:0000313|EMBL:SDL86223.1};
GN   ORFNames=SAMN04488502_1011024 {ECO:0000313|EMBL:SDL86223.1};
OS   Dendrosporobacter quercicolus.
OC   Bacteria; Bacillota; Negativicutes; Selenomonadales; Sporomusaceae;
OC   Dendrosporobacter.
OX   NCBI_TaxID=146817 {ECO:0000313|EMBL:SDL86223.1, ECO:0000313|Proteomes:UP000214880};
RN   [1] {ECO:0000313|EMBL:SDL86223.1, ECO:0000313|Proteomes:UP000214880}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 1736 {ECO:0000313|EMBL:SDL86223.1,
RC   ECO:0000313|Proteomes:UP000214880};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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; FNHB01000001; SDL86223.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1G9NIR3; -.
DR   STRING; 146817.SAMN04488502_1011024; -.
DR   OrthoDB; 9778641at2; -.
DR   Proteomes; UP000214880; Unassembled WGS sequence.
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   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   PIRSF; PIRSF000363; Nitrogenase_iron; 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};
KW   Reference proteome {ECO:0000313|Proteomes:UP000214880}.
SQ   SEQUENCE   257 AA;  26895 MW;  C4A873D975CE7A92 CRC64;
     MKKIAIYGKG GIGKSTTVSN VAAAIASMGL TVMQIGCDPK ADSTRNLTGG VPISTVLDTL
     REKGDAELSD LVVKGACGVL CVEAGGPVPG TGCAGRGIIT AFEKLAELNA YEIFKPDVVL
     YDVLGDVVCG GFAMPIRGGY ADEVCIVTSG EMMSLYAAAN IAQAVKSFGK RGYATLRGFI
     LNAKNFANEQ ELVDKAAGEM GAPVLDRLPR DPLIQQAEAL GKTVVEAFPD SPMAGHYRQL
     ARLWTEDLNG GEYLCPI
//