ID   RPC_BPP2                Reviewed;          99 AA.
AC   P04132;
DT   01-NOV-1986, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1988, sequence version 1.
DT   02-JUN-2021, entry version 98.
DE   RecName: Full=Repressor protein C;
GN   Name=C;
OS   Escherichia phage P2 (Bacteriophage P2).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Myoviridae; Peduovirinae; Peduovirus.
OX   NCBI_TaxID=10679;
OH   NCBI_TaxID=543; Enterobacteriaceae.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=6330728; DOI=10.1073/pnas.81.13.3988;
RA   Ljungquist E., Kockum K., Bertani L.E.;
RT   "DNA sequences of the repressor gene and operator region of bacteriophage
RT   P2.";
RL   Proc. Natl. Acad. Sci. U.S.A. 81:3988-3992(1984).
RN   [2]
RP   SEQUENCE REVISION TO 74.
RA   Christie G.E., Haggard-Ljungquist E., Calendar R.;
RT   "The complete genome of bacteriophage P2.";
RL   Submitted (MAY-1998) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-14.
RX   PubMed=3475531; DOI=10.1007/bf00330421;
RA   Haggaard-Ljungquist E., Kockum K., Bertani L.E.;
RT   "DNA sequences of bacteriophage P2 early genes cox and B and their
RT   regulatory sites.";
RL   Mol. Gen. Genet. 208:52-56(1987).
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DR   EMBL; AF063097; AAD03298.1; -; Genomic_DNA.
DR   PIR; A05127; WPBPP2.
DR   RefSeq; NP_046787.1; NC_001895.1.
DR   PDB; 2L49; NMR; -; A/B=1-99.
DR   PDBsum; 2L49; -.
DR   BMRB; P04132; -.
DR   SMR; P04132; -.
DR   GeneID; 1261527; -.
DR   KEGG; vg:1261527; -.
DR   Proteomes; UP000009092; Genome.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   CDD; cd00093; HTH_XRE; 1.
DR   Gene3D; 1.10.260.40; -; 1.
DR   InterPro; IPR001387; Cro/C1-type_HTH.
DR   InterPro; IPR010982; Lambda_DNA-bd_dom_sf.
DR   Pfam; PF01381; HTH_3; 1.
DR   SMART; SM00530; HTH_XRE; 1.
DR   SUPFAM; SSF47413; SSF47413; 1.
DR   PROSITE; PS50943; HTH_CROC1; 1.
PE   1: Evidence at protein level;
KW   3D-structure; DNA-binding; Reference proteome; Repressor; Transcription;
KW   Transcription regulation.
FT   CHAIN           1..99
FT                   /note="Repressor protein C"
FT                   /id="PRO_0000149721"
FT   DOMAIN          9..63
FT                   /note="HTH cro/C1-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00257"
FT   DNA_BIND        20..39
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00257"
FT   HELIX           7..15
FT                   /evidence="ECO:0007829|PDB:2L49"
FT   HELIX           20..27
FT                   /evidence="ECO:0007829|PDB:2L49"
FT   HELIX           31..37
FT                   /evidence="ECO:0007829|PDB:2L49"
FT   TURN            38..40
FT                   /evidence="ECO:0007829|PDB:2L49"
FT   HELIX           46..53
FT                   /evidence="ECO:0007829|PDB:2L49"
FT   STRAND          54..63
FT                   /evidence="ECO:0007829|PDB:2L49"
FT   TURN            64..66
FT                   /evidence="ECO:0007829|PDB:2L49"
FT   TURN            72..75
FT                   /evidence="ECO:0007829|PDB:2L49"
SQ   SEQUENCE   99 AA;  11078 MW;  E6E9B5AF6C27B5A3 CRC64;
     MSNTISEKIV LMRKSEYLSR QQLADLTGVP YGTLSYYESG RSTPPTDVMM NILQTPQFTK
     YTLWFMTNQI APEFGQIAPA LAHFGQNETT SPHSGQKTG