ID DUT_PSEPF Reviewed; 151 AA. AC Q3K4M6; DT 04-APR-2006, integrated into UniProtKB/Swiss-Prot. DT 08-NOV-2005, sequence version 1. DT 27-MAR-2024, entry version 112. 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}; GN OrderedLocusNames=Pfl01_5541; OS Pseudomonas fluorescens (strain Pf0-1). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales; OC Pseudomonadaceae; Pseudomonas. OX NCBI_TaxID=205922; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Pf0-1; RX PubMed=19432983; DOI=10.1186/gb-2009-10-5-r51; RA Silby M.W., Cerdeno-Tarraga A.M., Vernikos G.S., Giddens S.R., RA Jackson R.W., Preston G.M., Zhang X.-X., Moon C.D., Gehrig S.M., RA Godfrey S.A.C., Knight C.G., Malone J.G., Robinson Z., Spiers A.J., RA Harris S., Challis G.L., Yaxley A.M., Harris D., Seeger K., Murphy L., RA Rutter S., Squares R., Quail M.A., Saunders E., Mavromatis K., RA Brettin T.S., Bentley S.D., Hothersall J., Stephens E., Thomas C.M., RA Parkhill J., Levy S.B., Rainey P.B., Thomson N.R.; RT "Genomic and genetic analyses of diversity and plant interactions of RT Pseudomonas fluorescens."; RL Genome Biol. 10:R51.1-R51.16(2009). 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; Evidence={ECO:0000255|HAMAP- CC 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 -!- SIMILARITY: Belongs to the dUTPase family. {ECO:0000255|HAMAP- CC Rule:MF_00116}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000094; ABA77278.1; -; Genomic_DNA. DR RefSeq; WP_011336556.1; NC_007492.2. DR AlphaFoldDB; Q3K4M6; -. DR SMR; Q3K4M6; -. DR KEGG; pfo:Pfl01_5541; -. DR eggNOG; COG0756; Bacteria. DR HOGENOM; CLU_068508_1_1_6; -. DR UniPathway; UPA00610; UER00666. DR Proteomes; UP000002704; 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. FT CHAIN 1..151 FT /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase" FT /id="PRO_0000231420" 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; 16245 MW; 0BF466F88CB328B5 CRC64; MHALQAKILD PRIGTEFPLP QYATPGSAGL DLRAMLQEDI VIKPGETVLI PTGLSVYIGD PNLAALILPR SGMGHKHGIV LGNLVGLIDS DYQGPLMVSC WNRGQTEFTM PVGERLAQLV LVPVVQAHFE MVEEFVETER GTGGFGHSGT K //