ID   SECM_ECODH              Reviewed;         170 AA.
AC   B1XC74;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   20-MAY-2008, sequence version 1.
DT   03-AUG-2022, entry version 60.
DE   RecName: Full=Secretion monitor {ECO:0000255|HAMAP-Rule:MF_01332};
DE   Flags: Precursor;
GN   Name=secM {ECO:0000255|HAMAP-Rule:MF_01332};
GN   OrderedLocusNames=ECDH10B_0079;
OS   Escherichia coli (strain K12 / DH10B).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=316385;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / DH10B;
RX   PubMed=18245285; DOI=10.1128/jb.01695-07;
RA   Durfee T., Nelson R., Baldwin S., Plunkett G. III, Burland V., Mau B.,
RA   Petrosino J.F., Qin X., Muzny D.M., Ayele M., Gibbs R.A., Csorgo B.,
RA   Posfai G., Weinstock G.M., Blattner F.R.;
RT   "The complete genome sequence of Escherichia coli DH10B: insights into the
RT   biology of a laboratory workhorse.";
RL   J. Bacteriol. 190:2597-2606(2008).
CC   -!- FUNCTION: Regulates secA expression by translational coupling of the
CC       secM secA operon. Translational pausing at a specific Pro residue 5
CC       residues before the end of the protein may allow disruption of a mRNA
CC       repressor helix that normally suppresses secA translation initiation.
CC       {ECO:0000255|HAMAP-Rule:MF_01332}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm, cytosol {ECO:0000255|HAMAP-
CC       Rule:MF_01332}. Periplasm {ECO:0000255|HAMAP-Rule:MF_01332}. Note=The
CC       active form is cytosolic, while the periplasmic form is rapidly
CC       degraded, mainly by the tail-specific protease. {ECO:0000255|HAMAP-
CC       Rule:MF_01332}.
CC   -!- SIMILARITY: Belongs to the SecM family. {ECO:0000255|HAMAP-
CC       Rule:MF_01332}.
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DR   EMBL; CP000948; ACB01278.1; -; Genomic_DNA.
DR   RefSeq; WP_000014321.1; NC_010473.1.
DR   AlphaFoldDB; B1XC74; -.
DR   SMR; B1XC74; -.
DR   GeneID; 66671613; -.
DR   KEGG; ecd:ECDH10B_0079; -.
DR   HOGENOM; CLU_108853_0_0_6; -.
DR   OMA; NYWQQHA; -.
DR   BioCyc; ECOL316385:ECDH10B_RS00390-MON; -.
DR   GO; GO:0005829; C:cytosol; IEA:UniProtKB-SubCell.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0045182; F:translation regulator activity; IEA:InterPro.
DR   HAMAP; MF_01332; SecM; 1.
DR   InterPro; IPR009502; SecM.
DR   Pfam; PF06558; SecM; 1.
DR   PIRSF; PIRSF004572; SecM; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Periplasm; Signal.
FT   SIGNAL          1..37
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01332"
FT   CHAIN           38..170
FT                   /note="Secretion monitor"
FT                   /id="PRO_1000142337"
SQ   SEQUENCE   170 AA;  18880 MW;  5F5B3001056CAD22 CRC64;
     MSGILTRWRQ FGKRYFWPHL LLGMVAASLG LPALSNAAEP NAPAKATTRN HEPSAKVNFG
     QLALLEANTR RPNSNYSVDY WHQHAIRTVI RHLSFAMAPQ TLPVAEESLP LQAQHLALLD
     TLSALLTQEG TPSEKGYRID YAHFTPQAKF STPVWISQAQ GIRAGPQRLT