ID DUT_PICP2 Reviewed; 142 AA. AC B1XM22; DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot. DT 20-MAY-2008, sequence version 1. DT 27-MAR-2024, entry version 96. 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=SYNPCC7002_A0155; OS Picosynechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum OS quadruplicatum). OC Bacteria; Cyanobacteriota; Cyanophyceae; Oscillatoriophycideae; OC Chroococcales; Geminocystaceae; Picosynechococcus. OX NCBI_TaxID=32049; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 27264 / PCC 7002 / PR-6; RA Li T., Zhao J., Zhao C., Liu Z., Zhao F., Marquardt J., Nomura C.T., RA Persson S., Detter J.C., Richardson P.M., Lanz C., Schuster S.C., Wang J., RA Li S., Huang X., Cai T., Yu Z., Luo J., Zhao J., Bryant D.A.; RT "Complete sequence of Synechococcus sp. PCC 7002."; RL Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases. 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; CP000951; ACA98169.1; -; Genomic_DNA. DR RefSeq; WP_012305793.1; NZ_JAHHPU010000005.1. DR AlphaFoldDB; B1XM22; -. DR SMR; B1XM22; -. DR STRING; 32049.SYNPCC7002_A0155; -. DR KEGG; syp:SYNPCC7002_A0155; -. DR eggNOG; COG0756; Bacteria. DR HOGENOM; CLU_068508_1_2_3; -. DR UniPathway; UPA00610; UER00666. DR Proteomes; UP000001688; 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..142 FT /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase" FT /id="PRO_1000094997" FT BINDING 62..64 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" FT BINDING 75 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" FT BINDING 79..81 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" SQ SEQUENCE 142 AA; 15149 MW; 8E3451B1DB0DD172 CRC64; MHLRLLKLHP NAIIPKYQHE GDSGVDLHAI EPVAIAPHKT ALIKTGLAAE IPIGTELQIR PRSGLALKQS VTVLNSPGTI DANYRGEIGV ILINHSDTVF EVKAGMRIAQ MVMVPVMHLD ITVVDKVSDT SRGTGGFGST GT //