ID DUT_NITEU Reviewed; 149 AA. AC Q82UM1; DT 07-JUN-2004, integrated into UniProtKB/Swiss-Prot. DT 01-JUN-2003, sequence version 1. DT 27-MAR-2024, entry version 105. 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=NE1462; OS Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC OS 14298). OC Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales; OC Nitrosomonadaceae; Nitrosomonas. OX NCBI_TaxID=228410; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298; RX PubMed=12700255; DOI=10.1128/jb.185.9.2759-2773.2003; RA Chain P., Lamerdin J.E., Larimer F.W., Regala W., Lao V., Land M.L., RA Hauser L., Hooper A.B., Klotz M.G., Norton J., Sayavedra-Soto L.A., RA Arciero D.M., Hommes N.G., Whittaker M.M., Arp D.J.; RT "Complete genome sequence of the ammonia-oxidizing bacterium and obligate RT chemolithoautotroph Nitrosomonas europaea."; RL J. Bacteriol. 185:2759-2773(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 = 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; AL954747; CAD85373.1; -; Genomic_DNA. DR RefSeq; WP_011112030.1; NC_004757.1. DR AlphaFoldDB; Q82UM1; -. DR SMR; Q82UM1; -. DR STRING; 228410.NE1462; -. DR KEGG; neu:NE1462; -. DR eggNOG; COG0756; Bacteria. DR HOGENOM; CLU_068508_1_1_4; -. DR OrthoDB; 9809956at2; -. DR PhylomeDB; Q82UM1; -. DR UniPathway; UPA00610; UER00666. DR Proteomes; UP000001416; 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..149 FT /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase" FT /id="PRO_0000182887" FT BINDING 68..70 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" FT BINDING 81 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" FT BINDING 85..87 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" SQ SEQUENCE 149 AA; 15975 MW; E2A8740DF7CB943A CRC64; MKQVDIKLLD PRLQDVFPGY ATPGSAGLDL RACIDERMEI HPGETLLIPS GIAIHLADPG FAAMVLPRSG LGHKHGIVLG NLVGLIDSDY QGQILVSCWN RGQAGFTLDP MERIAQLVIV PVVQAGFNVV ENFQPSQRGE QGFGSTGKC //