ID Q2FU69_METHJ Unreviewed; 52 AA.
AC Q2FU69;
DT 21-MAR-2006, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2006, sequence version 1.
DT 27-MAR-2024, entry version 94.
DE RecName: Full=Rubredoxin {ECO:0000256|PIRNR:PIRNR000071};
GN OrderedLocusNames=Mhun_2186 {ECO:0000313|EMBL:ABD41891.1};
OS Methanospirillum hungatei JF-1 (strain ATCC 27890 / DSM 864 / NBRC 100397 /
OS JF-1).
OC Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC Methanomicrobiales; Methanospirillaceae; Methanospirillum.
OX NCBI_TaxID=323259 {ECO:0000313|EMBL:ABD41891.1, ECO:0000313|Proteomes:UP000001941};
RN [1] {ECO:0000313|Proteomes:UP000001941}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 27890 / DSM 864 / NBRC 100397 / JF-1
RC {ECO:0000313|Proteomes:UP000001941};
RX PubMed=26744606; DOI=10.1186/s40793-015-0124-8;
RA Gunsalus R.P., Cook L.E., Crable B., Rohlin L., McDonald E., Mouttaki H.,
RA Sieber J.R., Poweleit N., Zhou H., Lapidus A.L., Daligault H.E., Land M.,
RA Gilna P., Ivanova N., Kyrpides N., Culley D.E., McInerney M.J.;
RT "Complete genome sequence of Methanospirillum hungatei type strain JF1.";
RL Stand. Genomic Sci. 11:2-2(2016).
CC -!- FUNCTION: Rubredoxin is a small nonheme, iron protein lacking acid-
CC labile sulfide. Its single Fe, chelated to 4 Cys, functions as an
CC electron acceptor and may also stabilize the conformation of the
CC molecule. {ECO:0000256|ARBA:ARBA00002360,
CC ECO:0000256|PIRNR:PIRNR000071}.
CC -!- COFACTOR:
CC Name=Fe(3+); Xref=ChEBI:CHEBI:29034;
CC Evidence={ECO:0000256|PIRNR:PIRNR000071,
CC ECO:0000256|PIRSR:PIRSR000071-1};
CC Note=Binds 1 Fe(3+) ion per subunit. {ECO:0000256|PIRNR:PIRNR000071,
CC ECO:0000256|PIRSR:PIRSR000071-1};
CC -!- SIMILARITY: Belongs to the rubredoxin family.
CC {ECO:0000256|ARBA:ARBA00005337, ECO:0000256|PIRNR:PIRNR000071}.
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DR EMBL; CP000254; ABD41891.1; -; Genomic_DNA.
DR RefSeq; WP_011449149.1; NC_007796.1.
DR AlphaFoldDB; Q2FU69; -.
DR STRING; 323259.Mhun_2186; -.
DR EnsemblBacteria; ABD41891; ABD41891; Mhun_2186.
DR GeneID; 3923319; -.
DR KEGG; mhu:Mhun_2186; -.
DR eggNOG; arCOG04391; Archaea.
DR HOGENOM; CLU_128747_3_3_2; -.
DR InParanoid; Q2FU69; -.
DR OrthoDB; 117053at2157; -.
DR Proteomes; UP000001941; Chromosome.
DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR CDD; cd00730; rubredoxin; 1.
DR Gene3D; 2.20.28.10; -; 1.
DR InterPro; IPR024922; Rubredoxin.
DR InterPro; IPR024934; Rubredoxin-like_dom.
DR InterPro; IPR024935; Rubredoxin_dom.
DR PANTHER; PTHR47627; RUBREDOXIN; 1.
DR PANTHER; PTHR47627:SF1; RUBREDOXIN-1-RELATED; 1.
DR Pfam; PF00301; Rubredoxin; 1.
DR PIRSF; PIRSF000071; Rubredoxin; 1.
DR PRINTS; PR00163; RUBREDOXIN.
DR SUPFAM; SSF57802; Rubredoxin-like; 1.
DR PROSITE; PS50903; RUBREDOXIN_LIKE; 1.
PE 3: Inferred from homology;
KW Electron transport {ECO:0000256|ARBA:ARBA00022982,
KW ECO:0000256|PIRNR:PIRNR000071};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRNR:PIRNR000071};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRNR:PIRNR000071};
KW Reference proteome {ECO:0000313|Proteomes:UP000001941};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|PIRNR:PIRNR000071}.
FT DOMAIN 1..52
FT /note="Rubredoxin-like"
FT /evidence="ECO:0000259|PROSITE:PS50903"
FT BINDING 6
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|PIRSR:PIRSR000071-1"
FT BINDING 9
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|PIRSR:PIRSR000071-1"
FT BINDING 39
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|PIRSR:PIRSR000071-1"
FT BINDING 42
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|PIRSR:PIRSR000071-1"
SQ SEQUENCE 52 AA; 5793 MW; B2AD414C22720F61 CRC64;
MDSYECSICG YVYDPAKGDP DNGIEPGTAF DDLPDDWLCP LCQEGKEVFE MI
//
