ID DUT_ECOHS Reviewed; 151 AA.
AC A8A6A2;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-OCT-2007, sequence version 1.
DT 27-MAR-2024, entry version 83.
DE RecName: Full=Deoxyuridine 5'-triphosphate nucleotidohydrolase {ECO:0000255|HAMAP-Rule:MF_00116};
DE Short=dUTPase {ECO:0000255|HAMAP-Rule:MF_00116};
DE EC=3.6.1.23 {ECO:0000255|HAMAP-Rule:MF_00116};
DE AltName: Full=dUTP pyrophosphatase {ECO:0000255|HAMAP-Rule:MF_00116};
GN Name=dut {ECO:0000255|HAMAP-Rule:MF_00116}; OrderedLocusNames=EcHS_A3849;
OS Escherichia coli O9:H4 (strain HS).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=331112;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HS;
RX PubMed=18676672; DOI=10.1128/jb.00619-08;
RA Rasko D.A., Rosovitz M.J., Myers G.S.A., Mongodin E.F., Fricke W.F.,
RA Gajer P., Crabtree J., Sebaihia M., Thomson N.R., Chaudhuri R.,
RA Henderson I.R., Sperandio V., Ravel J.;
RT "The pangenome structure of Escherichia coli: comparative genomic analysis
RT of E. coli commensal and pathogenic isolates.";
RL J. Bacteriol. 190:6881-6893(2008).
CC -!- FUNCTION: This enzyme is involved in nucleotide metabolism: it produces
CC dUMP, the immediate precursor of thymidine nucleotides and it decreases
CC the intracellular concentration of dUTP so that uracil cannot be
CC incorporated into DNA. {ECO:0000255|HAMAP-Rule:MF_00116}.
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_00116};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00116};
CC -!- PATHWAY: Pyrimidine metabolism; dUMP biosynthesis; dUMP from dCTP (dUTP
CC route): step 2/2. {ECO:0000255|HAMAP-Rule:MF_00116}.
CC -!- SUBUNIT: Homotrimer. {ECO:0000255|HAMAP-Rule:MF_00116}.
CC -!- SIMILARITY: Belongs to the dUTPase family. {ECO:0000255|HAMAP-
CC Rule:MF_00116}.
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DR EMBL; CP000802; ABV08056.1; -; Genomic_DNA.
DR AlphaFoldDB; A8A6A2; -.
DR SMR; A8A6A2; -.
DR KEGG; ecx:EcHS_A3849; -.
DR HOGENOM; CLU_068508_1_1_6; -.
DR UniPathway; UPA00610; UER00666.
DR Proteomes; UP000001123; Chromosome.
DR GO; GO:0004170; F:dUTP diphosphatase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006226; P:dUMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0046081; P:dUTP catabolic process; IEA:InterPro.
DR CDD; cd07557; trimeric_dUTPase; 1.
DR Gene3D; 2.70.40.10; -; 1.
DR HAMAP; MF_00116; dUTPase_bact; 1.
DR InterPro; IPR008181; dUTPase.
DR InterPro; IPR029054; dUTPase-like.
DR InterPro; IPR036157; dUTPase-like_sf.
DR InterPro; IPR033704; dUTPase_trimeric.
DR NCBIfam; TIGR00576; dut; 1.
DR PANTHER; PTHR11241; DEOXYURIDINE 5'-TRIPHOSPHATE NUCLEOTIDOHYDROLASE; 1.
DR PANTHER; PTHR11241:SF0; DEOXYURIDINE 5'-TRIPHOSPHATE NUCLEOTIDOHYDROLASE; 1.
DR Pfam; PF00692; dUTPase; 1.
DR SUPFAM; SSF51283; dUTPase-like; 1.
PE 3: Inferred from homology;
KW Hydrolase; Magnesium; Metal-binding; Nucleotide metabolism;
KW Reference proteome.
FT CHAIN 1..151
FT /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase"
FT /id="PRO_1000057768"
FT BINDING 70..72
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116"
FT BINDING 83
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116"
FT BINDING 87..89
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116"
FT BINDING 97
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116"
SQ SEQUENCE 151 AA; 16156 MW; 32FA3A566AAB9204 CRC64;
MKKIDVKILD PRVGKEFPLP TYATSGSAGL DLRACLDDAV ELAPGDTTLV PTGLAIHIAD
PSLAAMMLPR SGLGHKHGIV LGNLVGLIDS DYQGQLMISV WNRGQDSFTI QPGERIAQMI
FVPVVQAEFN LVEDFDATDR GEGGFGHSGR Q
//
