ID   CBIW_PRIMG              Reviewed;         127 AA.
AC   O87688;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1998, sequence version 1.
DT   03-AUG-2022, entry version 77.
DE   RecName: Full=Putative 2Fe-2S ferredoxin;
GN   Name=cbiW;
OS   Priestia megaterium (Bacillus megaterium).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Priestia.
OX   NCBI_TaxID=1404;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=DSM 509 / CCM 1464 / NBRC 12109;
RX   PubMed=9742225; DOI=10.1042/bj3350159;
RA   Raux E., Lanois A., Warren M.J., Rambach A., Thermes C.;
RT   "Cobalamin (vitamin B12) biosynthesis: identification and characterization
RT   of a Bacillus megaterium cobI operon.";
RL   Biochem. J. 335:159-166(1998).
CC   -!- FUNCTION: Ferredoxins are iron-sulfur proteins that transfer electrons
CC       in a wide variety of metabolic reactions. {ECO:0000250}.
CC   -!- COFACTOR:
CC       Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135; Evidence={ECO:0000250};
CC       Note=Binds 1 [2Fe-2S] cluster. {ECO:0000250};
CC   -!- SIMILARITY: Belongs to the 2Fe2S Shethna-type ferredoxin family.
CC       {ECO:0000305}.
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DR   EMBL; AJ000758; CAA04306.1; -; Genomic_DNA.
DR   PIR; T44682; T44682.
DR   AlphaFoldDB; O87688; -.
DR   SMR; O87688; -.
DR   PRIDE; O87688; -.
DR   GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   InterPro; IPR036249; Thioredoxin-like_sf.
DR   SUPFAM; SSF52833; SSF52833; 1.
PE   3: Inferred from homology;
KW   2Fe-2S; Electron transport; Iron; Iron-sulfur; Metal-binding; Transport.
FT   CHAIN           1..127
FT                   /note="Putative 2Fe-2S ferredoxin"
FT                   /id="PRO_0000187249"
FT   BINDING         23
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000250"
FT   BINDING         54
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000250"
FT   BINDING         58
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   127 AA;  13981 MW;  E9C6B41008FEE24E CRC64;
     MSVTTWNLNG TKHHVLICNG SSCMRKGGEE ATQAIRNKVA ELNLDEAVHT TRTCNGRCKD
     APVAIVYPSG DWYKQVTEKV AHRIVEEHLA GGCSLKESLI YEYDQKGFVS PENSDSIEGI
     DKVKSNA