ID O31263_9RHOO Unreviewed; 113 AA.
AC O31263;
DT 01-JAN-1998, integrated into UniProtKB/TrEMBL.
DT 01-JAN-1998, sequence version 1.
DT 27-MAR-2024, entry version 75.
DE SubName: Full=Nitrogenase iron protein {ECO:0000313|EMBL:AAB63036.1};
DE Flags: Fragment;
GN Name=nifH {ECO:0000313|EMBL:AAB63036.1};
OS Azovibrio restrictus.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Rhodocyclales;
OC Rhodocyclaceae; Azovibrio.
OX NCBI_TaxID=146938 {ECO:0000313|EMBL:AAB63036.1};
RN [1] {ECO:0000313|EMBL:AAB63036.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=S5b2 {ECO:0000313|EMBL:AAB63036.1};
RX PubMed=9209030;
RA Hurek T., Egener T., Reinhold-Hurek B.;
RT "Divergence in nitrogenases of Azoarcus spp., Proteobacteria of the beta
RT subclass.";
RL J. Bacteriol. 179:4172-4178(1997).
RN [2] {ECO:0000313|EMBL:AAB63036.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=S5b2 {ECO:0000313|EMBL:AAB63036.1};
RX PubMed=10758872;
RA Reinhold-Hurek B., Hurek T.;
RT "Reassessment of the taxonomic structure of the diazotrophic genus Azoarcus
RT sensu lato and description of three new genera and new species, Azovibrio
RT restrictus gen. nov., sp. nov., Azospira oryzae gen. nov., sp. nov. and
RT Azonexus fungiphilus gen. nov., sp. nov.";
RL Int. J. Syst. Evol. Microbiol. 50:649-659(2000).
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; U97119; AAB63036.1; -; Genomic_DNA.
DR AlphaFoldDB; O31263; -.
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:AAB63036.1"
FT NON_TER 113
FT /evidence="ECO:0000313|EMBL:AAB63036.1"
SQ SEQUENCE 113 AA; 11790 MW; 21852565403A950E CRC64;
STTTQNLVAA LAESGKKVMI VGCDPKADST RLILHSKAQN TVMHLAAEAG SVEDLELEDV
MAIGFGGVKC VESGGPEPGV GCAGRGVITV INFLEEEGAY DEDLDFVFYD VLG
//
