ID   RUBR_ACESD              Reviewed;          53 AA.
AC   P23474; E3PRS8;
DT   01-NOV-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1991, sequence version 1.
DT   03-AUG-2022, entry version 103.
DE   RecName: Full=Rubredoxin;
DE            Short=Rd;
GN   OrderedLocusNames=CLOST_1462;
OS   Acetoanaerobium sticklandii (strain ATCC 12662 / DSM 519 / JCM 1433 / CCUG
OS   9281 / NCIMB 10654 / HF) (Clostridium sticklandii).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Peptostreptococcaceae;
OC   Acetoanaerobium.
OX   NCBI_TaxID=499177;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=ATCC 12662 / DSM 519 / JCM 1433 / CCUG 9281 / NCIMB 10654 / HF;
RA   Meyer J., Gagnon J., Moulis J.-M.;
RL   Submitted (APR-1991) to the PIR data bank.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 12662 / DSM 519 / JCM 1433 / CCUG 9281 / NCIMB 10654 / HF;
RX   PubMed=20937090; DOI=10.1186/1471-2164-11-555;
RA   Fonknechten N., Chaussonnerie S., Tricot S., Lajus A., Andreesen J.R.,
RA   Perchat N., Pelletier E., Gouyvenoux M., Barbe V., Salanoubat M.,
RA   Le Paslier D., Weissenbach J., Cohen G.N., Kreimeyer A.;
RT   "Clostridium sticklandii, a specialist in amino acid degradation:revisiting
RT   its metabolism through its genome sequence.";
RL   BMC Genomics 11:555-555(2010).
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.
CC   -!- COFACTOR:
CC       Name=Fe(3+); Xref=ChEBI:CHEBI:29034; Evidence={ECO:0000250};
CC       Note=Binds 1 Fe(3+) ion per subunit. {ECO:0000250};
CC   -!- SIMILARITY: Belongs to the rubredoxin family. {ECO:0000305}.
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DR   EMBL; FP565809; CBH21582.1; -; Genomic_DNA.
DR   PIR; A33182; A33182.
DR   AlphaFoldDB; P23474; -.
DR   SMR; P23474; -.
DR   STRING; 1511.CLOST_1462; -.
DR   EnsemblBacteria; CBH21582; CBH21582; CLOST_1462.
DR   KEGG; cst:CLOST_1462; -.
DR   eggNOG; COG1773; Bacteria.
DR   HOGENOM; CLU_128747_3_3_9; -.
DR   OMA; APKDMFE; -.
DR   BioCyc; CSTI499177:GJE9-1514-MON; -.
DR   Proteomes; UP000007041; 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   InterPro; IPR024922; Rubredoxin.
DR   InterPro; IPR024934; Rubredoxin-like_dom.
DR   InterPro; IPR024935; Rubredoxin_dom.
DR   InterPro; IPR018527; Rubredoxin_Fe_BS.
DR   Pfam; PF00301; Rubredoxin; 1.
DR   PIRSF; PIRSF000071; Rubredoxin; 1.
DR   PRINTS; PR00163; RUBREDOXIN.
DR   PROSITE; PS00202; RUBREDOXIN; 1.
DR   PROSITE; PS50903; RUBREDOXIN_LIKE; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Electron transport; Iron; Metal-binding;
KW   Reference proteome; Transport.
FT   CHAIN           1..53
FT                   /note="Rubredoxin"
FT                   /id="PRO_0000135033"
FT   DOMAIN          1..53
FT                   /note="Rubredoxin-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
FT   BINDING         6
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
FT   BINDING         9
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
FT   BINDING         39
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
FT   BINDING         42
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
SQ   SEQUENCE   53 AA;  5889 MW;  4E2CC6E0B1C3B1BC CRC64;
     MTKYVCTVCG YVYDPEVGDP DNNINPGTSF QDIPEDWVCP LCGVGKDQFE EEA