ID   DUT_EBVG                Reviewed;         278 AA.
AC   Q3KST7;
DT   26-MAY-2009, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2005, sequence version 1.
DT   03-AUG-2022, entry version 57.
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}; ORFNames=BLLF3;
OS   Epstein-Barr virus (strain GD1) (HHV-4) (Human herpesvirus 4).
OC   Viruses; Duplodnaviria; Heunggongvirae; Peploviricota; Herviviricetes;
OC   Herpesvirales; Herpesviridae; Gammaherpesvirinae; Lymphocryptovirus.
OX   NCBI_TaxID=10376;
OH   NCBI_TaxID=9606; Homo sapiens (Human).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=16306603; DOI=10.1128/jvi.79.24.15323-15330.2005;
RA   Zeng M.-S., Li D.-J., Liu Q.-L., Song L.-B., Li M.-Z., Zhang R.-H.,
RA   Yu X.-J., Wang H.-M., Ernberg I., Zeng Y.-X.;
RT   "Genomic sequence analysis of Epstein-Barr virus strain GD1 from a
RT   nasopharyngeal carcinoma patient.";
RL   J. Virol. 79:15323-15330(2005).
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; AY961628; AAY41113.1; -; Genomic_DNA.
DR   SMR; Q3KST7; -.
DR   PRIDE; Q3KST7; -.
DR   Proteomes; UP000007641; 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; 2.
DR   Gene3D; 2.70.40.10; -; 2.
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; 2.
PE   3: Inferred from homology;
KW   Hydrolase; Magnesium; Metal-binding; Nucleotide metabolism.
FT   CHAIN           1..278
FT                   /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase"
FT                   /id="PRO_0000375927"
FT   BINDING         171..173
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04031"
FT   BINDING         273..274
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_04031"
SQ   SEQUENCE   278 AA;  30892 MW;  05073FAF5FD77431 CRC64;
     MEACPHIRYA FQNDKLLLQQ ASVGRLTLVN KTTILLRPMK TTTVDLGLYA RPPEGHGLML
     WGSTSRPVTS HVGIIDPGYT GELRLILQNQ RRYNSTLRPS ELKIHLAAFR YATPQMEEDK
     GPINHPQYPG DVGLDVSLPK DLALFPHQTV SVTLTVPPPS IPHHRPTIFG RSGLAMQGIL
     VKPCRWRRGG VDVSLTNFSD QTVFLNKYRR FCQLVYLHKH HLTSFYSPHS DAGVIGPRSL
     FRWASCAFEE VPGLAMGDSG LSEALEGRQG RGFGSSGQ