ID   REGA_BPR18              Reviewed;         122 AA.
AC   P69627; P04528;
DT   13-AUG-1987, integrated into UniProtKB/Swiss-Prot.
DT   13-AUG-1987, sequence version 1.
DT   23-FEB-2022, entry version 43.
DE   RecName: Full=Translation repressor protein;
GN   Name=regA;
OS   Enterobacteria phage RB18 (Bacteriophage RB18).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Myoviridae; Tevenvirinae; Tequatrovirus;
OC   Enterobacteria virus RB18.
OX   NCBI_TaxID=10692;
OH   NCBI_TaxID=562; Escherichia coli.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2168375; DOI=10.1128/jb.172.9.5180-5186.1990;
RA   Miller E.S., Jozwik C.E.;
RT   "Sequence analysis of conserved regA and variable orf43.1 genes in T4-like
RT   bacteriophages.";
RL   J. Bacteriol. 172:5180-5186(1990).
CC   -!- FUNCTION: Controls the translation of a number of proteins (such as
CC       regA itself, rIIB and at least 35 others) by binding to their mRNA.
CC       {ECO:0000250}.
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DR   EMBL; M33533; AAA72827.1; -; Genomic_DNA.
DR   SMR; P69627; -.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006417; P:regulation of translation; IEA:UniProtKB-KW.
DR   Gene3D; 3.30.70.650; -; 1.
DR   InterPro; IPR002702; Transl_repress_RegA.
DR   InterPro; IPR036516; Transl_repress_RegA_sf.
DR   Pfam; PF01818; Translat_reg; 1.
DR   SUPFAM; SSF55064; SSF55064; 1.
PE   3: Inferred from homology;
KW   Repressor; RNA-binding; Translation regulation.
FT   CHAIN           1..122
FT                   /note="Translation repressor protein"
FT                   /id="PRO_0000164970"
FT   DNA_BIND        15..37
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   122 AA;  14619 MW;  616DD4E11D70EC07 CRC64;
     MIEITLKKPE DFLKVKETLT RMGIANNKDK VLYQSCHILQ KKGLYYIVHF KEMLRMDGRQ
     VEMTEEDEVR RDSIAWLLED WGLIEIVPGQ RTFMKDLTNN FRVISFKQKH EWKLVPKYTI
     GN