ID   DUT_EHV1B               Reviewed;         326 AA.
AC   P28892;
DT   01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-1992, sequence version 1.
DT   03-AUG-2022, entry version 89.
DE   RecName: Full=Deoxyuridine 5'-triphosphate nucleotidohydrolase {ECO:0000255|HAMAP-Rule:MF_04031};
DE            Short=dUTPase {ECO:0000255|HAMAP-Rule:MF_04031};
DE            EC=3.6.1.23 {ECO:0000255|HAMAP-Rule:MF_04031};
DE   AltName: Full=dUTP pyrophosphatase {ECO:0000255|HAMAP-Rule:MF_04031};
GN   Name=DUT {ECO:0000255|HAMAP-Rule:MF_04031}; OrderedLocusNames=9;
OS   Equine herpesvirus 1 (strain Ab4p) (EHV-1) (Equine abortion virus).
OC   Viruses; Duplodnaviria; Heunggongvirae; Peploviricota; Herviviricetes;
OC   Herpesvirales; Herpesviridae; Alphaherpesvirinae; Varicellovirus.
OX   NCBI_TaxID=31520;
OH   NCBI_TaxID=9796; Equus caballus (Horse).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=1318606; DOI=10.1016/0042-6822(92)90706-u;
RA   Telford E.A.R., Watson M.S., McBride K., Davison A.J.;
RT   "The DNA sequence of equine herpesvirus-1.";
RL   Virology 189:304-316(1992).
CC   -!- FUNCTION: Involved in nucleotide metabolism: produces dUMP, the
CC       immediate precursor of thymidine nucleotides and decreases the
CC       intracellular concentration of dUTP to avoid uracil incorporation into
CC       viral DNA. {ECO:0000255|HAMAP-Rule:MF_04031}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=dUTP + H2O = diphosphate + dUMP + H(+); Xref=Rhea:RHEA:10248,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:61555, ChEBI:CHEBI:246422; EC=3.6.1.23;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_04031};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_04031};
CC   -!- SIMILARITY: Belongs to the dUTPase family. {ECO:0000255|HAMAP-
CC       Rule:MF_04031}.
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DR   EMBL; AY665713; AAT67266.1; -; Genomic_DNA.
DR   PIR; A36796; WZBEA8.
DR   RefSeq; YP_053054.1; NC_001491.2.
DR   SMR; P28892; -.
DR   GeneID; 1487564; -.
DR   KEGG; vg:1487564; -.
DR   Proteomes; UP000001189; Genome.
DR   GO; GO:0004170; F:dUTP diphosphatase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046080; P:dUTP metabolic process; IEA:UniProtKB-UniRule.
DR   CDD; cd07557; trimeric_dUTPase; 1.
DR   Gene3D; 2.70.40.10; -; 1.
DR   HAMAP; MF_04031; HSV_DUT; 1.
DR   InterPro; IPR029054; dUTPase-like.
DR   InterPro; IPR036157; dUTPase-like_sf.
DR   InterPro; IPR033704; dUTPase_trimeric.
DR   InterPro; IPR034745; HSV_DUT.
DR   Pfam; PF00692; dUTPase; 1.
DR   SUPFAM; SSF51283; SSF51283; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Magnesium; Metal-binding; Nucleotide metabolism;
KW   Reference proteome.
FT   CHAIN           1..326
FT                   /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase"
FT                   /id="PRO_0000182954"
FT   BINDING         218..220
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04031"
FT   BINDING         321..322
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04031"
SQ   SEQUENCE   326 AA;  35209 MW;  0FE874E975EF51EB CRC64;
     MASVTNLVDS IVVVECGERW RARAEAAGRL LVLINNHTVE LSGEHGSAGE FYSVLTDVGV
     RVACSSGYAI VLTQISGLLP VEPEPGNFSN VTFPENSAKY YTAYGIVDSG YRGVVKAVQF
     APGINTSVPP GQMSLGLVLV KLARKSIHVT SIGSTRDGRT SEANLFYDYF APKRVEDAGY
     DISAPEDATI DPDESHFVDL PIVFANSNPA VTPCIFGRSS MNRRGLIVLP TRWVAGRTCC
     FFILNVNKYP VSITKGQRVA QLLLTEDIDD ALIPPTVNYD NPFPTYSPSE STKAPQSPVL
     WKFTTDFDRE APSSLRADGG FGSTGL