ID   RCNA_ECOUT              Reviewed;         274 AA.
AC   Q1R9W6;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   16-MAY-2006, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=Nickel/cobalt efflux system RcnA;
GN   Name=rcnA; OrderedLocusNames=UTI89_C2380;
OS   Escherichia coli (strain UTI89 / UPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=364106;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=UTI89 / UPEC;
RX   PubMed=16585510; DOI=10.1073/pnas.0600938103;
RA   Chen S.L., Hung C.-S., Xu J., Reigstad C.S., Magrini V., Sabo A.,
RA   Blasiar D., Bieri T., Meyer R.R., Ozersky P., Armstrong J.R., Fulton R.S.,
RA   Latreille J.P., Spieth J., Hooton T.M., Mardis E.R., Hultgren S.J.,
RA   Gordon J.I.;
RT   "Identification of genes subject to positive selection in uropathogenic
RT   strains of Escherichia coli: a comparative genomics approach.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:5977-5982(2006).
CC   -!- FUNCTION: Efflux system for nickel and cobalt. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000250}; Multi-pass
CC       membrane protein {ECO:0000250}.
CC   -!- INDUCTION: By nickel and cobalt. Transcriptionally repressed by RcnR
CC       (By similarity). {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the NiCoT transporter (TC 2.A.52) family. RcnA
CC       subfamily. {ECO:0000305}.
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DR   EMBL; CP000243; ABE07848.1; -; Genomic_DNA.
DR   RefSeq; WP_000134614.1; NC_007946.1.
DR   AlphaFoldDB; Q1R9W6; -.
DR   EnsemblBacteria; ABE07848; ABE07848; UTI89_C2380.
DR   KEGG; eci:UTI89_C2380; -.
DR   HOGENOM; CLU_058605_2_0_6; -.
DR   OMA; HALEPGH; -.
DR   Proteomes; UP000001952; Chromosome.
DR   GO; GO:0005887; C:integral component of plasma membrane; IEA:InterPro.
DR   GO; GO:0015099; F:nickel cation transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0006824; P:cobalt ion transport; IEA:UniProtKB-KW.
DR   InterPro; IPR011541; Ni/Co_transpt_high_affinity.
DR   Pfam; PF03824; NicO; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Cobalt; Cobalt transport;
KW   Ion transport; Membrane; Nickel; Nickel transport; Transmembrane;
KW   Transmembrane helix; Transport.
FT   CHAIN           1..274
FT                   /note="Nickel/cobalt efflux system RcnA"
FT                   /id="PRO_0000333783"
FT   TOPO_DOM        1..12
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        13..33
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        34..56
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        57..77
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        78..86
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        87..107
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        108..174
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        175..195
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        196..209
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        210..230
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        231..251
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        252..272
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        273..274
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   REGION          127..153
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   274 AA;  30443 MW;  E7DE83A21EA2792D CRC64;
     MTEFTTLLQQ GNAWFFIPSA ILLGALHGLE PGHSKTMMAA FIIAIKGTIK QAVMLGLAAT
     ISHTAVVWLI AFGGMVISKR FTAQSAEPWL QLISAVIIIS TAFWMFWRTW RGERNWLENM
     HEHDHEHHHH DHEDHHDHGH HHHHEHGEYQ DAHARAHAND IKRRFDGREV TNWQILLFGL
     TGGLIPCPAA ITVLLICIQL KALTLGATLV VSFSLGLALT LVTVGVGAAI SVQQVAKRWS
     GFNTLAKRAP YFSSLLIGLV GVYMGVHGFM GIMR