NTPPA_BARHE
ID NTPPA_BARHE Reviewed; 232 AA.
AC Q6G253;
DT 12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT 19-JUL-2004, sequence version 1.
DT 25-MAY-2022, entry version 85.
DE RecName: Full=dTTP/UTP pyrophosphatase {ECO:0000255|HAMAP-Rule:MF_00528};
DE Short=dTTPase/UTPase {ECO:0000255|HAMAP-Rule:MF_00528};
DE EC=3.6.1.9 {ECO:0000255|HAMAP-Rule:MF_00528};
DE AltName: Full=Nucleoside triphosphate pyrophosphatase {ECO:0000255|HAMAP-Rule:MF_00528};
DE AltName: Full=Nucleotide pyrophosphatase {ECO:0000255|HAMAP-Rule:MF_00528};
DE Short=Nucleotide PPase {ECO:0000255|HAMAP-Rule:MF_00528};
GN OrderedLocusNames=BH14130;
OS Bartonella henselae (strain ATCC 49882 / DSM 28221 / Houston 1)
OS (Rochalimaea henselae).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Bartonellaceae; Bartonella.
OX NCBI_TaxID=283166;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49882 / DSM 28221 / Houston 1;
RX PubMed=15210978; DOI=10.1073/pnas.0305659101;
RA Alsmark U.C.M., Frank A.C., Karlberg E.O., Legault B.-A., Ardell D.H.,
RA Canbaeck B., Eriksson A.-S., Naeslund A.K., Handley S.A., Huvet M.,
RA La Scola B., Holmberg M., Andersson S.G.E.;
RT "The louse-borne human pathogen Bartonella quintana is a genomic derivative
RT of the zoonotic agent Bartonella henselae.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:9716-9721(2004).
CC -!- FUNCTION: Nucleoside triphosphate pyrophosphatase that hydrolyzes dTTP
CC and UTP. May have a dual role in cell division arrest and in preventing
CC the incorporation of modified nucleotides into cellular nucleic acids.
CC {ECO:0000255|HAMAP-Rule:MF_00528}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=dTTP + H2O = diphosphate + dTMP + H(+); Xref=Rhea:RHEA:28534,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:37568, ChEBI:CHEBI:63528; EC=3.6.1.9;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00528};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + UTP = diphosphate + H(+) + UMP; Xref=Rhea:RHEA:29395,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:46398, ChEBI:CHEBI:57865; EC=3.6.1.9;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00528};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00528};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00528}.
CC -!- SIMILARITY: Belongs to the Maf family. YhdE subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_00528}.
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DR EMBL; BX897699; CAF28178.1; -; Genomic_DNA.
DR RefSeq; WP_011181190.1; NZ_LRIJ02000001.1.
DR AlphaFoldDB; Q6G253; -.
DR SMR; Q6G253; -.
DR STRING; 283166.BH14130; -.
DR PaxDb; Q6G253; -.
DR PRIDE; Q6G253; -.
DR EnsemblBacteria; CAF28178; CAF28178; BH14130.
DR GeneID; 64157566; -.
DR KEGG; bhe:BH14130; -.
DR eggNOG; COG0424; Bacteria.
DR OMA; RIDGDFY; -.
DR Proteomes; UP000000421; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0036218; F:dTTP diphosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0035529; F:NADH pyrophosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0036221; F:UTP diphosphatase activity; IEA:RHEA.
DR GO; GO:0009117; P:nucleotide metabolic process; IEA:UniProtKB-KW.
DR CDD; cd00555; Maf; 1.
DR Gene3D; 3.90.950.10; -; 1.
DR HAMAP; MF_00528; Maf; 1.
DR InterPro; IPR029001; ITPase-like_fam.
DR InterPro; IPR003697; Maf-like.
DR PANTHER; PTHR43213; PTHR43213; 1.
DR Pfam; PF02545; Maf; 1.
DR PIRSF; PIRSF006305; Maf; 1.
DR SUPFAM; SSF52972; SSF52972; 1.
DR TIGRFAMs; TIGR00172; maf; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Hydrolase; Nucleotide metabolism.
FT CHAIN 1..232
FT /note="dTTP/UTP pyrophosphatase"
FT /id="PRO_0000267251"
FT ACT_SITE 103
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00528"
FT SITE 32
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00528"
FT SITE 104
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00528"
FT SITE 187
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00528"
SQ SEQUENCE 232 AA; 25757 MW; 5E0B7A71A228EE65 CRC64;
MEVIRKTFFK KSRLEETSLE EIQLILASAS PRRLALLAQI GLDPHQVYAT NIDETPKLRE
HPANLAKRLA KEKALKAQET FLWRDQSSGE KVSAQKIVIL AADTVVAVGR TILPSPESED
EAYECLRFLS GRAHKVYGAV CALNECGKIT VKLVESCVRF RRLTSPMMEA YLYSGEWQGK
AGGYAIQGKA GAFVVYIAGS YSNVVGLPLA ETMDLLTAYH YPLLTHWNGK TH