ID DUT_PORGI Reviewed; 144 AA. AC Q7MVT6; DT 26-APR-2004, integrated into UniProtKB/Swiss-Prot. DT 15-DEC-2003, sequence version 1. DT 18-JUN-2025, entry version 114. 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=PG_0953; OS Porphyromonas gingivalis (strain ATCC BAA-308 / W83). OC Bacteria; Pseudomonadati; Bacteroidota; Bacteroidia; Bacteroidales; OC Porphyromonadaceae; Porphyromonas. OX NCBI_TaxID=242619; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC BAA-308 / W83; RX PubMed=12949112; DOI=10.1128/jb.185.18.5591-5601.2003; RA Nelson K.E., Fleischmann R.D., DeBoy R.T., Paulsen I.T., Fouts D.E., RA Eisen J.A., Daugherty S.C., Dodson R.J., Durkin A.S., Gwinn M.L., RA Haft D.H., Kolonay J.F., Nelson W.C., Mason T.M., Tallon L., Gray J., RA Granger D., Tettelin H., Dong H., Galvin J.L., Duncan M.J., Dewhirst F.E., RA Fraser C.M.; RT "Complete genome sequence of the oral pathogenic bacterium Porphyromonas RT gingivalis strain W83."; RL J. Bacteriol. 185:5591-5601(2003). 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 = dUMP + diphosphate + 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; AE015924; AAQ66083.1; -; Genomic_DNA. DR RefSeq; WP_010956168.1; NC_002950.2. DR AlphaFoldDB; Q7MVT6; -. DR SMR; Q7MVT6; -. DR STRING; 242619.PG_0953; -. DR EnsemblBacteria; AAQ66083; AAQ66083; PG_0953. DR KEGG; pgi:PG_0953; -. DR eggNOG; COG0756; Bacteria. DR HOGENOM; CLU_068508_1_2_10; -. DR UniPathway; UPA00610; UER00666. DR Proteomes; UP000000588; 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-UniRule. DR GO; GO:0046081; P:dUTP catabolic process; IEA:InterPro. DR CDD; cd07557; trimeric_dUTPase; 1. DR FunFam; 2.70.40.10:FF:000002; dUTP diphosphatase; 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 NCBIfam; NF001862; PRK00601.1; 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..144 FT /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase" FT /id="PRO_0000182892" FT BINDING 63..65 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" FT BINDING 76 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" FT BINDING 80..82 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" SQ SEQUENCE 144 AA; 15766 MW; 10D31C1C5BBB74EA CRC64; MKIKIINRSH HPLPTYATSA SAGMDLRASI EEPITLLPLE RRLIPTGLFI ELPVGYEAQI RPRSGLALRH GITLVNSPGT IDADYRGEIG IIMINLSNTP FTIADGERIC QLVIARHEQA EWVLTDELAD TERGAGGFGH TGKE //