ID DUT_METKA Reviewed; 154 AA. AC Q8TV34; DT 23-APR-2003, integrated into UniProtKB/Swiss-Prot. DT 01-JUN-2002, sequence version 1. DT 27-MAR-2024, entry version 97. DE RecName: Full=Probable deoxyuridine 5'-triphosphate nucleotidohydrolase {ECO:0000255|HAMAP-Rule:MF_00635}; DE Short=dUTPase {ECO:0000255|HAMAP-Rule:MF_00635}; DE EC=3.6.1.23 {ECO:0000255|HAMAP-Rule:MF_00635}; DE AltName: Full=dUTP pyrophosphatase {ECO:0000255|HAMAP-Rule:MF_00635}; GN Name=dut {ECO:0000255|HAMAP-Rule:MF_00635}; OrderedLocusNames=MK1566; OS Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938). OC Archaea; Euryarchaeota; Methanomada group; Methanopyri; Methanopyrales; OC Methanopyraceae; Methanopyrus. OX NCBI_TaxID=190192; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=AV19 / DSM 6324 / JCM 9639 / NBRC 100938; RX PubMed=11930014; DOI=10.1073/pnas.032671499; RA Slesarev A.I., Mezhevaya K.V., Makarova K.S., Polushin N.N., RA Shcherbinina O.V., Shakhova V.V., Belova G.I., Aravind L., Natale D.A., RA Rogozin I.B., Tatusov R.L., Wolf Y.I., Stetter K.O., Malykh A.G., RA Koonin E.V., Kozyavkin S.A.; RT "The complete genome of hyperthermophile Methanopyrus kandleri AV19 and RT monophyly of archaeal methanogens."; RL Proc. Natl. Acad. Sci. U.S.A. 99:4644-4649(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_00635}. 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_00635}; CC -!- PATHWAY: Pyrimidine metabolism; dUMP biosynthesis; dUMP from dCTP (dUTP CC route): step 2/2. {ECO:0000255|HAMAP-Rule:MF_00635}. CC -!- SIMILARITY: Belongs to the dCTP deaminase family. Archaeal dUTPase CC subfamily. {ECO:0000255|HAMAP-Rule:MF_00635}. 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; AE009439; AAM02779.1; -; Genomic_DNA. DR AlphaFoldDB; Q8TV34; -. DR SMR; Q8TV34; -. DR STRING; 190192.MK1566; -. DR PaxDb; 190192-MK1566; -. DR EnsemblBacteria; AAM02779; AAM02779; MK1566. DR KEGG; mka:MK1566; -. DR HOGENOM; CLU_103451_2_0_2; -. DR InParanoid; Q8TV34; -. DR UniPathway; UPA00610; UER00666. DR Proteomes; UP000001826; Chromosome. DR GO; GO:0004170; F:dUTP diphosphatase activity; IEA:UniProtKB-UniRule. DR GO; GO:0006226; P:dUMP biosynthetic process; IEA:UniProtKB-UniPathway. DR CDD; cd07557; trimeric_dUTPase; 1. DR Gene3D; 2.70.40.10; -; 1. DR HAMAP; MF_00635; dUTPase_arch; 1. DR InterPro; IPR029054; dUTPase-like. DR InterPro; IPR036157; dUTPase-like_sf. DR InterPro; IPR023537; dUTPase_archaeal. DR InterPro; IPR033704; dUTPase_trimeric. DR PANTHER; PTHR42680; DCTP DEAMINASE; 1. DR PANTHER; PTHR42680:SF1; DEOXYURIDINE 5'-TRIPHOSPHATE NUCLEOTIDOHYDROLASE; 1. DR Pfam; PF00692; dUTPase; 1. DR SUPFAM; SSF51283; dUTPase-like; 1. PE 3: Inferred from homology; KW Hydrolase; Nucleotide metabolism; Reference proteome. FT CHAIN 1..154 FT /note="Probable deoxyuridine 5'-triphosphate FT nucleotidohydrolase" FT /id="PRO_0000153639" SQ SEQUENCE 154 AA; 17315 MW; 203B7FED196C8958 CRC64; MILGEYVLRD LFPDLDEDQY QPAGIDLKLD RVFRLEGRGA LLEGDDKRLP EYREVETEGG VFELEPNVPY VLELAPELEI PEDTAVLFLP RSTLLRSGVS VHTALGDPGF RGKIRVLAVN HHAAPYRIAH GERVVQAVFL RAEDAGRYEG DYGR //