DUT_ACIBT
ID DUT_ACIBT Reviewed; 150 AA.
AC A3M324;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 02-SEP-2008, sequence version 2.
DT 03-AUG-2022, entry version 92.
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=A1S_0886;
OS Acinetobacter baumannii (strain ATCC 17978 / CIP 53.77 / LMG 1025 / NCDC
OS KC755 / 5377).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC Acinetobacter; Acinetobacter calcoaceticus/baumannii complex.
OX NCBI_TaxID=400667;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 17978 / CIP 53.77 / LMG 1025 / NCDC KC755 / 5377;
RX PubMed=17344419; DOI=10.1101/gad.1510307;
RA Smith M.G., Gianoulis T.A., Pukatzki S., Mekalanos J.J., Ornston L.N.,
RA Gerstein M., Snyder M.;
RT "New insights into Acinetobacter baumannii pathogenesis revealed by high-
RT density pyrosequencing and transposon mutagenesis.";
RL Genes Dev. 21:601-614(2007).
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;
CC Evidence={ECO:0000255|HAMAP-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}.
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DR EMBL; CP000521; ABO11318.2; -; Genomic_DNA.
DR RefSeq; WP_000868152.1; NZ_CP053098.1.
DR AlphaFoldDB; A3M324; -.
DR SMR; A3M324; -.
DR GeneID; 66398173; -.
DR KEGG; acb:A1S_0886; -.
DR HOGENOM; CLU_068508_1_1_6; -.
DR UniPathway; UPA00610; UER00666.
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 PANTHER; PTHR11241; PTHR11241; 1.
DR Pfam; PF00692; dUTPase; 1.
DR SUPFAM; SSF51283; SSF51283; 1.
DR TIGRFAMs; TIGR00576; dut; 1.
PE 3: Inferred from homology;
KW Hydrolase; Magnesium; Metal-binding; Nucleotide metabolism.
FT CHAIN 1..150
FT /note="Deoxyuridine 5'-triphosphate nucleotidohydrolase"
FT /id="PRO_1000094937"
FT BINDING 69..71
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116"
FT BINDING 82
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116"
FT BINDING 86..88
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116"
FT BINDING 96
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00116"
SQ SEQUENCE 150 AA; 16371 MW; F3EBE361AA5BE853 CRC64;
MKVQVKLLDP RLGKEWPLPS YATAGSAGLD LRACLDEAIE IEPGQTVLVK TGMAIYIHDV
NFAGLILPRS GLGHKHGIVL GNLVGLIDSD YQGELMVSVW NRGQTTFRLE PGERLAQYVL
VPVVQAEFEQ VEEFEETLRG AGGFGHTGKQ
