RPC3_BPP22
ID RPC3_BPP22 Reviewed; 52 AA.
AC P14110; Q7PCF9;
DT 01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT 01-JAN-1990, sequence version 1.
DT 07-OCT-2020, entry version 82.
DE RecName: Full=Regulatory protein C3;
DE AltName: Full=CIII;
GN Name=C3;
OS Salmonella phage P22 (Bacteriophage P22).
OC Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC Caudovirales; Podoviridae; Lederbergvirus.
OX NCBI_TaxID=10754;
OH NCBI_TaxID=90371; Salmonella typhimurium.
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=2738922; DOI=10.1016/0022-2836(89)90437-3;
RA Semerjian A.V., Malloy D.C., Poteete A.R.;
RT "Genetic structure of the bacteriophage P22 PL operon.";
RL J. Mol. Biol. 207:1-13(1989).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=11053393; DOI=10.1128/jb.182.22.6472-6481.2000;
RA Vander Byl C.S., Kropinski A.M.B.;
RT "Sequence of the genome of Salmonella bacteriophage P22.";
RL J. Bacteriol. 182:6472-6481(2000).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=12562822; DOI=10.1128/jb.185.4.1475-1477.2003;
RA Pedulla M.L., Ford M.E., Karthikeyan T., Houtz J.M., Hendrix R.W.,
RA Hatfull G.F., Poteete A.R., Gilcrease E.B., Winn-Stapley D.A.,
RA Casjens S.R.;
RT "Corrected sequence of the bacteriophage P22 genome.";
RL J. Bacteriol. 185:1475-1477(2003).
CC -!- FUNCTION: Presence of the CIII protein in the cell results in the
CC stabilization of the CII transcriptional activator (a very unstable
CC protein), CII activates CI, the gene for repressor, and thus promotes
CC the establishment of lysogeny.
CC -!- SIMILARITY: Belongs to the lambda phage CIII protein family.
CC {ECO:0000305}.
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DR EMBL; X15637; CAA33651.1; -; Genomic_DNA.
DR EMBL; AF217253; AAF75017.1; -; Genomic_DNA.
DR EMBL; BK000583; DAA01014.1; -; Genomic_DNA.
DR PIR; S04247; QCBP22.
DR RefSeq; NP_059599.1; NC_002371.2.
DR SMR; P14110; -.
DR MEROPS; I75.001; -.
DR GeneID; 1262787; -.
DR KEGG; vg:1262787; -.
DR Proteomes; UP000001795; Genome.
DR Proteomes; UP000007960; Genome.
DR InterPro; IPR013056; Phage_lambda_CIII.
DR Pfam; PF02061; Lambda_CIII; 1.
DR PRINTS; PR00936; BPLRPCIII.
DR PROSITE; PS00553; LAMBDA_PHAGE_CIII; 1.
PE 3: Inferred from homology;
KW Activator; Early protein; Reference proteome; Transcription;
KW Transcription regulation.
FT CHAIN 1..52
FT /note="Regulatory protein C3"
FT /id="PRO_0000077593"
SQ SEQUENCE 52 AA; 5734 MW; 825B8E98AE17C7E3 CRC64;
MIIAIAGSAR MGVSQLHESL LDRITRKLRA GWKRLADILN QPGVPSHDYC AC