ID   VXIS_BPHK6              Reviewed;          66 AA.
AC   Q9AZ38;
DT   03-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2001, sequence version 1.
DT   07-OCT-2020, entry version 56.
DE   RecName: Full=Probable excisionase hkaC;
GN   Name=hkaC; Synonyms=xis;
OS   Enterobacteria phage HK620 (Bacteriophage HK620).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Podoviridae; Lederbergvirus; Escherichia virus HK620.
OX   NCBI_TaxID=155148;
OH   NCBI_TaxID=562; Escherichia coli.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=11518522; DOI=10.1006/jmbi.2001.4868;
RA   Clark A.J., Inwood W., Cloutier T., Dhillon T.S.;
RT   "Nucleotide sequence of coliphage HK620 and the evolution of lambdoid
RT   phages.";
RL   J. Mol. Biol. 311:657-679(2001).
CC   -!- FUNCTION: Excisionase and integrase are necessary for the excision of
CC       prophage from the host genome by site-specific recombination at the att
CC       site. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the phage alpA excisionase family.
CC       {ECO:0000305}.
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DR   EMBL; AF335538; AAK28851.1; -; Genomic_DNA.
DR   RefSeq; NP_112036.1; NC_002730.1.
DR   BMRB; Q9AZ38; -.
DR   SMR; Q9AZ38; -.
DR   GeneID; 921018; -.
DR   KEGG; vg:921018; -.
DR   Proteomes; UP000000725; Genome.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-KW.
DR   GO; GO:0032359; P:provirus excision; IEA:UniProtKB-KW.
PE   3: Inferred from homology;
KW   DNA recombination; DNA-binding; Reference proteome; Viral genome excision.
FT   CHAIN           1..66
FT                   /note="Probable excisionase hkaC"
FT                   /id="PRO_0000252164"
SQ   SEQUENCE   66 AA;  7678 MW;  587B519EF433DC5B CRC64;
     MQHELQPDSL VDLKFIMADT GFGKTFIYDR IKSGDLPKAK VIHGRARWLY RDHCEFKNKL
     LSRANG