ID   RCNB_ECOL6              Reviewed;         112 AA.
AC   P64535; P76426;
DT   11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   25-MAY-2022, entry version 63.
DE   RecName: Full=Nickel/cobalt homeostasis protein RcnB;
DE   Flags: Precursor;
GN   Name=rcnB; OrderedLocusNames=c2634;
OS   Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=199310;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CFT073 / ATCC 700928 / UPEC;
RX   PubMed=12471157; DOI=10.1073/pnas.252529799;
RA   Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D.,
RA   Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F.,
RA   Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T.,
RA   Donnenberg M.S., Blattner F.R.;
RT   "Extensive mosaic structure revealed by the complete genome sequence of
RT   uropathogenic Escherichia coli.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002).
CC   -!- FUNCTION: Influences nickel and cobalt homeostasis. May act by
CC       modulating RcnA-mediated export of these ions to avoid excess efflux
CC       (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the RcnB family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAN81090.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; AE014075; AAN81090.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_000153067.1; NC_004431.1.
DR   AlphaFoldDB; P64535; -.
DR   SMR; P64535; -.
DR   STRING; 199310.c2634; -.
DR   EnsemblBacteria; AAN81090; AAN81090; c2634.
DR   GeneID; 66673997; -.
DR   KEGG; ecc:c2634; -.
DR   eggNOG; COG5455; Bacteria.
DR   HOGENOM; CLU_1552956_0_0_6; -.
DR   OMA; PEYTIKQ; -.
DR   Proteomes; UP000001410; Chromosome.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   InterPro; IPR024572; RcnB.
DR   Pfam; PF11776; RcnB; 1.
PE   3: Inferred from homology;
KW   Periplasm; Signal.
FT   SIGNAL          1..25
FT                   /evidence="ECO:0000250"
FT   CHAIN           26..112
FT                   /note="Nickel/cobalt homeostasis protein RcnB"
FT                   /id="PRO_0000013873"
SQ   SEQUENCE   112 AA;  12466 MW;  C79685089608624F CRC64;
     MTIKNKMLLG ALLLVTSAAW AAPATAGSTN TSGISKYELS SFIADFKHFK PGDTVPEMYR
     TDEYNIKQWQ LRNLPAPDAG THWTYMGGAY VLISDTDGKI IKAYDGEIFY HR