ID   IMM0_ECOLX              Reviewed;         113 AA.
AC   P33637;
DT   01-FEB-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1994, sequence version 1.
DT   25-MAY-2022, entry version 46.
DE   RecName: Full=Colicin-E1 immunity protein;
DE   AltName: Full=ImmE1;
DE   AltName: Full=Microcin-E1 immunity protein;
GN   Name=imm;
OS   Escherichia coli.
OG   Plasmid IncFII R100 (NR1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3019092; DOI=10.1016/0065-227x(86)90018-3;
RA   Ohtsubo H., Ryder T.B., Maeda Y., Armstrong K., Ohtsubo E.;
RT   "DNA replication of the resistance plasmid R100 and its control.";
RL   Adv. Biophys. 21:115-133(1986).
CC   -!- FUNCTION: This protein is able to protect a cell, which harbors the
CC       plasmid ColE1 encoding colicin E1, against colicin E1.
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DR   EMBL; M26840; AAA26071.1; -; Genomic_DNA.
DR   PIR; I64785; I64785.
DR   AlphaFoldDB; P33637; -.
DR   GO; GO:0015643; F:toxic substance binding; IEA:InterPro.
DR   GO; GO:0030153; P:bacteriocin immunity; IEA:UniProtKB-KW.
DR   InterPro; IPR003061; Microcin.
DR   Pfam; PF03526; Microcin; 1.
DR   PRINTS; PR01298; MICROCIN.
PE   4: Predicted;
KW   Bacteriocin immunity; Plasmid.
FT   CHAIN           1..113
FT                   /note="Colicin-E1 immunity protein"
FT                   /id="PRO_0000218701"
SQ   SEQUENCE   113 AA;  13369 MW;  484471D8C90B04C7 CRC64;
     MSLRYYIKNI LFGLYCTLIY IYLITKNSEE YYFLVTDKML YAIVISTILC PYSKYAIEHI
     AFNFIKKHFF ERRKNLNNAP VAKLNLFMLY NLLCLVLAIP FGLLGLFISI KNN