ID   MCHX_ECOLX              Reviewed;          39 AA.
AC   O86199;
DT   26-SEP-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1998, sequence version 1.
DT   03-AUG-2022, entry version 49.
DE   RecName: Full=Protein MchX;
GN   Name=mchX;
OS   Escherichia coli.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=H47;
RX   PubMed=9783429; DOI=10.1139/w98-044;
RA   Rodriguez E., Lavina M.;
RT   "Genetic analysis of microcin H47 immunity.";
RL   Can. J. Microbiol. 44:692-697(1998).
CC   -!- FUNCTION: Required for microcin H47 production. Possibly involved in a
CC       regulatory loop modulating its own expression and that of MchI and
CC       MchB.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000305}; Single-pass
CC       membrane protein {ECO:0000305}.
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DR   EMBL; X97613; CAA66216.1; -; Genomic_DNA.
DR   EMBL; AJ009631; CAB54532.1; -; Genomic_DNA.
DR   AlphaFoldDB; O86199; -.
DR   SMR; O86199; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
PE   4: Predicted;
KW   Cell inner membrane; Cell membrane; Membrane; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..39
FT                   /note="Protein MchX"
FT                   /id="PRO_0000096279"
FT   TRANSMEM        15..37
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   39 AA;  4268 MW;  DA5E1443B8F3B965 CRC64;
     MEFATNRVTV NDSRSALSST LLLSLIMSAT LLEYSLSMT