ID   IMMV_ECOLX              Reviewed;          78 AA.
AC   P22521; O70102;
DT   01-AUG-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1991, sequence version 1.
DT   25-MAY-2022, entry version 66.
DE   RecName: Full=Colicin-V immunity protein;
DE   AltName: Full=Microcin-V immunity protein;
GN   Name=cvi;
OS   Escherichia coli.
OG   Plasmid IncFI ColV3-K30.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2249654; DOI=10.1002/j.1460-2075.1990.tb07606.x;
RA   Gilson L., Mahanty H.K., Kolter R.;
RT   "Genetic analysis of an MDR-like export system: the secretion of colicin
RT   V.";
RL   EMBO J. 9:3875-3884(1990).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Various strains;
RA   Pinou T., Riley M.A.;
RL   Submitted (MAY-1998) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=9743528; DOI=10.1084/jem.188.6.1091;
RA   Otto B.R., van Dooren S.J.M., Nuijens J.H., Luirink J., Oudega B.;
RT   "Characterization of a hemoglobin protease secreted by the pathogenic
RT   Escherichia coli strain EB1.";
RL   J. Exp. Med. 188:1091-1103(1998).
CC   -!- FUNCTION: This protein is able to protect a cell, which harbors the
CC       plasmid ColV encoding colicin V, against colicin V.
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DR   EMBL; X57525; CAA40745.1; -; Genomic_DNA.
DR   EMBL; AF062844; AAC16350.1; -; Genomic_DNA.
DR   EMBL; AF062845; AAC16352.1; -; Genomic_DNA.
DR   EMBL; AF062846; AAC16354.1; -; Genomic_DNA.
DR   EMBL; AF062847; AAC16356.1; -; Genomic_DNA.
DR   EMBL; AF062848; AAC16358.1; -; Genomic_DNA.
DR   EMBL; AF062849; AAC16360.1; -; Genomic_DNA.
DR   EMBL; AF062850; AAC16362.1; -; Genomic_DNA.
DR   EMBL; AF062851; AAC16364.1; -; Genomic_DNA.
DR   EMBL; AF062852; AAC16366.1; -; Genomic_DNA.
DR   EMBL; AF062853; AAC16368.1; -; Genomic_DNA.
DR   EMBL; AF062854; AAC16370.1; -; Genomic_DNA.
DR   EMBL; AF062855; AAC16372.1; -; Genomic_DNA.
DR   EMBL; AF062856; AAC16374.1; -; Genomic_DNA.
DR   EMBL; AF062857; AAC16376.1; -; Genomic_DNA.
DR   EMBL; AF062858; AAC16378.1; -; Genomic_DNA.
DR   EMBL; AJ223631; CAA11513.1; -; Genomic_DNA.
DR   PIR; S12273; IKEC5I.
DR   RefSeq; WP_001323890.1; NZ_WVVL01000047.1.
DR   RefSeq; WP_014640552.1; NZ_WVVZ01000056.1.
DR   RefSeq; YP_009070744.1; NC_025175.1.
DR   RefSeq; YP_444121.1; NC_007675.1.
DR   AlphaFoldDB; P22521; -.
DR   GO; GO:0030153; P:bacteriocin immunity; IEA:UniProtKB-KW.
PE   4: Predicted;
KW   Bacteriocin immunity; Plasmid.
FT   CHAIN           1..78
FT                   /note="Colicin-V immunity protein"
FT                   /id="PRO_0000218699"
FT   VARIANT         47
FT                   /note="A -> I (in strain: 910-L8, 910-16, 976-L5, 976-L14,
FT                   1054-S11 and PCOLVCA7V)"
SQ   SEQUENCE   78 AA;  9103 MW;  3E1B6EFCE6E6736C CRC64;
     MDRKRTKLEL LFAFIINATA IYIALAIYDC VFRGKDFLSM HTFCFSALMS AICYFVGDNY
     YSISDKIKRR SYENSDSK