ID DUT_BIFLO Reviewed; 158 AA. AC Q8G4E8; DT 07-JUN-2004, integrated into UniProtKB/Swiss-Prot. DT 01-MAR-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=BL1438; OS Bifidobacterium longum (strain NCC 2705). OC Bacteria; Actinomycetota; Actinomycetes; Bifidobacteriales; OC Bifidobacteriaceae; Bifidobacterium. OX NCBI_TaxID=206672; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=NCC 2705; RX PubMed=12381787; DOI=10.1073/pnas.212527599; RA Schell M.A., Karmirantzou M., Snel B., Vilanova D., Berger B., Pessi G., RA Zwahlen M.-C., Desiere F., Bork P., Delley M., Pridmore R.D., Arigoni F.; RT "The genome sequence of Bifidobacterium longum reflects its adaptation to RT the human gastrointestinal tract."; RL Proc. Natl. Acad. Sci. U.S.A. 99:14422-14427(2002). 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; AE014295; AAN25235.1; -; Genomic_DNA. DR RefSeq; NP_696599.1; NC_004307.2. DR RefSeq; WP_007055963.1; NC_004307.2. DR AlphaFoldDB; Q8G4E8; -. DR SMR; Q8G4E8; -. DR STRING; 206672.BL1438; -. DR EnsemblBacteria; AAN25235; AAN25235; BL1438. DR GeneID; 69578389; -. DR KEGG; blo:BL1438; -. DR PATRIC; fig|206672.9.peg.296; -. DR HOGENOM; CLU_068508_1_3_11; -. DR OrthoDB; 9809956at2; -. DR PhylomeDB; Q8G4E8; -. DR UniPathway; UPA00610; UER00666. DR Proteomes; UP000000439; 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..158 FT /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase" FT /id="PRO_0000182830" FT BINDING 75..77 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" FT BINDING 88 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" FT BINDING 92..94 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" FT BINDING 102 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116" SQ SEQUENCE 158 AA; 16747 MW; F97BD03FA2011CF4 CRC64; MAFDETYNEP ESTEVLVKSL DPEHPAQLHY AHAGDAGADL ITTVDVTLKP FERALVPTGV AIALPAGYVA LVHPRSGLAA KQGVTVLNAP GTVDAGYRGE IKVPLINLDP KHTAVFHPGD RIAQLVIQRY VEARFIPAET LPGSDRAERG FGSTGVAS //