ID   REXA_BP434              Reviewed;         279 AA.
AC   P68925; P03760;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   12-AUG-2020, entry version 18.
DE   RecName: Full=Protein rexA;
GN   Name=rexA; Synonyms=rex;
OS   Enterobacteria phage 434 (Bacteriophage 434).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Siphoviridae; Lambdavirus.
OX   NCBI_TaxID=10712;
OH   NCBI_TaxID=562; Escherichia coli.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Landsmann J.;
RL   Thesis (1980), University of Cologne, Germany.
CC   -!- FUNCTION: Inhibits the growth of unrelated coliphages, including T4rII,
CC       T5lr, T1, and some mutants of T7, P22, phi-80, and lambda. It controls
CC       the activity of gene S and may inhibit the establishment of lysogeny by
CC       the repressor protein (By similarity). {ECO:0000250}.
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DR   EMBL; V00639; CAA23985.1; -; Genomic_DNA.
DR   InterPro; IPR031894; RexA.
DR   Pfam; PF15969; RexA; 1.
PE   3: Inferred from homology;
FT   CHAIN           1..279
FT                   /note="Protein rexA"
FT                   /id="PRO_0000077707"
SQ   SEQUENCE   279 AA;  31255 MW;  202CD3E566623A18 CRC64;
     MKNGFYATYR SKNKGKDKRS INLSVFLNSL LADNHHLQVG SNYLYIHKID GKTFLFTKTN
     DKSLVQKINR SKASVEDIKN SLADDESLGF PSFLFVEGDT IGFARTVFGP TTSDLTDFLI
     GKGMSLSSGE RVQIEPLMRG TTKDDVMHMH FIGRTTVKVE AKLPVFGDIL KVLGATDIEG
     ELFDSLDIVI KPKFKRDIKK VAKDIIFNPS PQFSDISLRA KDEAGDILTE HYLSEKGHLS
     APLNKVTNAE IAEEMAYCYA RMKSDILECF KRQVGKVKD