ID   PSIB2_ECOLX             Reviewed;         144 AA.
AC   P10032;
DT   01-JUL-1989, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1989, sequence version 1.
DT   25-MAY-2022, entry version 95.
DE   RecName: Full=Protein PsiB;
GN   Name=psiB;
OS   Escherichia coli.
OG   Plasmid R6-5.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3205720; DOI=10.1093/nar/16.22.10669;
RA   Dutreix M., Baeckman A., Celerier J., Bagdasarian M.M., Sommer S.,
RA   Bailone A., Devoret R., Bagdasarian M.;
RT   "Identification of psiB genes of plasmids F and R6-5. Molecular basis for
RT   psiB enhanced expression in plasmid R6-5.";
RL   Nucleic Acids Res. 16:10669-10679(1988).
CC   -!- FUNCTION: Inhibition of the induction of the SOS pathway.
CC   -!- SIMILARITY: To PsiB protein of plasmid F. {ECO:0000305}.
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DR   EMBL; X12463; CAA31004.1; -; Genomic_DNA.
DR   PIR; S01897; S01897.
DR   RefSeq; NP_957586.1; NC_005327.1.
DR   RefSeq; WP_000845953.1; NZ_WVVU01000024.1.
DR   RefSeq; YP_001711976.1; NC_010409.1.
DR   RefSeq; YP_002456177.1; NC_011812.1.
DR   RefSeq; YP_006953508.1; NC_019073.1.
DR   RefSeq; YP_006953844.1; NC_019089.1.
DR   RefSeq; YP_006953934.1; NC_019090.1.
DR   RefSeq; YP_006954258.1; NC_019095.1.
DR   RefSeq; YP_006990745.1; NC_019424.1.
DR   RefSeq; YP_007447534.1; NC_020278.2.
DR   RefSeq; YP_008997972.1; NC_023315.1.
DR   RefSeq; YP_009066468.1; NC_025106.1.
DR   AlphaFoldDB; P10032; -.
DR   SMR; P10032; -.
DR   GeneID; 58462866; -.
DR   Gene3D; 3.40.50.11880; -; 1.
DR   InterPro; IPR009385; Plasmid_inh_PsiB.
DR   InterPro; IPR038131; PsiB-like_sf.
DR   Pfam; PF06290; PsiB; 1.
PE   4: Predicted;
KW   Plasmid.
FT   CHAIN           1..144
FT                   /note="Protein PsiB"
FT                   /id="PRO_0000068429"
SQ   SEQUENCE   144 AA;  15777 MW;  369A28FB96BB0887 CRC64;
     MKTELTLNVL QTMSAQEYED IRAAGSDERR ELTHAVMREL DAPDNWTMNG EYGSEFGGFF
     PVQVRFTPAH ERFHLALCSP GDVSQVWVLV LVNAGGEPFA VVQVQRRFAP EAVSHSLALA
     ASLDAQGYSV SDIIHILMAE GGQA