ID Q84AH7_9BACT Unreviewed; 124 AA.
AC Q84AH7;
DT 01-JUN-2003, integrated into UniProtKB/TrEMBL.
DT 01-JUN-2003, sequence version 1.
DT 24-JAN-2024, entry version 56.
DE SubName: Full=Nitrogenase iron protein {ECO:0000313|EMBL:AAO48660.1};
DE Flags: Fragment;
GN Name=nifH {ECO:0000313|EMBL:AAO48660.1};
OS uncultured nitrogen-fixing bacterium.
OC Bacteria; environmental samples.
OX NCBI_TaxID=119348 {ECO:0000313|EMBL:AAO48660.1};
RN [1] {ECO:0000313|EMBL:AAO48660.1}
RP NUCLEOTIDE SEQUENCE.
RA Buergmann H., Widmer F., Sigler W.V., Zeyer J.;
RL Submitted (DEC-2002) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AAO48660.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=14711647; DOI=10.1128/AEM.70.1.240-247.2004;
RA Burgmann H., Widmer F., Von Sigler W., Zeyer J.;
RT "New molecular screening tools for analysis of free-living diazotrophs in
RT soil.";
RL Appl. Environ. Microbiol. 70:240-247(2004).
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; AY196418; AAO48660.1; -; Genomic_DNA.
DR AlphaFoldDB; Q84AH7; -.
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:AAO48660.1"
FT NON_TER 124
FT /evidence="ECO:0000313|EMBL:AAO48660.1"
SQ SEQUENCE 124 AA; 13094 MW; 477BA3D000DE5342 CRC64;
GCDPKADSTR LILHSKAQNT VMEMAASAGS VEDLELEDVL QIGFGGVKCV ESGGPEPGVG
CAGRGVITAI NFLEEEGAYS DDLDFVFYDV LGDVVCGGFA MPIRENKAQE IYIVCSGEMM
AMYA
//
