ID DUT_ACAM1 Reviewed; 143 AA. AC B0C9N7; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 26-FEB-2008, sequence version 1. DT 27-MAR-2024, entry version 86. 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=AM1_5223; OS Acaryochloris marina (strain MBIC 11017). OC Bacteria; Cyanobacteriota; Cyanophyceae; Acaryochloridales; OC Acaryochloridaceae; Acaryochloris. OX NCBI_TaxID=329726; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=MBIC 11017; RX PubMed=18252824; DOI=10.1073/pnas.0709772105; RA Swingley W.D., Chen M., Cheung P.C., Conrad A.L., Dejesa L.C., Hao J., RA Honchak B.M., Karbach L.E., Kurdoglu A., Lahiri S., Mastrian S.D., RA Miyashita H., Page L., Ramakrishna P., Satoh S., Sattley W.M., Shimada Y., RA Taylor H.L., Tomo T., Tsuchiya T., Wang Z.T., Raymond J., Mimuro M., RA Blankenship R.E., Touchman J.W.; RT "Niche adaptation and genome expansion in the chlorophyll d-producing RT cyanobacterium Acaryochloris marina."; RL Proc. Natl. Acad. Sci. U.S.A. 105:2005-2010(2008). 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; CP000828; ABW30185.1; -; Genomic_DNA. DR RefSeq; WP_012165446.1; NC_009925.1. DR AlphaFoldDB; B0C9N7; -. DR SMR; B0C9N7; -. DR STRING; 329726.AM1_5223; -. DR KEGG; amr:AM1_5223; -. DR eggNOG; COG0756; Bacteria. DR HOGENOM; CLU_068508_1_2_3; -. DR OrthoDB; 9809956at2; -. DR UniPathway; UPA00610; UER00666. DR Proteomes; UP000000268; 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..143 FT /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase" FT /id="PRO_1000076050" 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 143 AA; 15152 MW; D2E1412F4FA193F7 CRC64; MKIKIIKLTE SAQVPRYSHA DDAGLDLFAI EAQKILPGAS ALIPTGIAIE LPQGTEAQVR PRSGLALKHS ITVLNSPGTI DAGYRGEIGV ILINHGQETF QVVEGMKIAQ MVIAPIMRAE IEEVTELSAT QRGEGGFGST GYA //