NTPPA_BRUA2
ID NTPPA_BRUA2 Reviewed; 208 AA.
AC Q2YPC2;
DT 12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT 07-FEB-2006, sequence version 1.
DT 25-MAY-2022, entry version 73.
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=BAB1_0281;
OS Brucella abortus (strain 2308).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Brucellaceae; Brucella/Ochrobactrum group; Brucella.
OX NCBI_TaxID=359391;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=2308;
RX PubMed=16299333; DOI=10.1128/iai.73.12.8353-8361.2005;
RA Chain P.S., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.A.,
RA Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E.;
RT "Whole-genome analyses of speciation events in pathogenic Brucellae.";
RL Infect. Immun. 73:8353-8361(2005).
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; AM040264; CAJ10237.1; -; Genomic_DNA.
DR RefSeq; WP_002965530.1; NZ_KN046823.1.
DR AlphaFoldDB; Q2YPC2; -.
DR SMR; Q2YPC2; -.
DR STRING; 359391.BAB1_0281; -.
DR EnsemblBacteria; CAJ10237; CAJ10237; BAB1_0281.
DR GeneID; 45051384; -.
DR GeneID; 55590031; -.
DR KEGG; bmf:BAB1_0281; -.
DR PATRIC; fig|359391.11.peg.1700; -.
DR HOGENOM; CLU_040416_2_0_5; -.
DR OMA; RIDGDFY; -.
DR PhylomeDB; Q2YPC2; -.
DR Proteomes; UP000002719; Chromosome I.
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; Reference proteome.
FT CHAIN 1..208
FT /note="dTTP/UTP pyrophosphatase"
FT /id="PRO_0000267261"
FT REGION 28..48
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 29..48
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 79
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00528"
FT SITE 15
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00528"
FT SITE 80
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00528"
FT SITE 163
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00528"
SQ SEQUENCE 208 AA; 22639 MW; 4BE9492222778EFE CRC64;
MNVQHKLVLA SGSPRRIELL GQAGIEPDRI HPADIDETPQ RAEHPRSLAR RLSRDKARKA
HEQLQGEAGF SGALVLAADT VVAVGRRILP KAEIEDEARE CLRLLSGRTH KVFTGVCLVL
PNGNLRQTLV ETRLRFERLS RLQINAYLSS GEWRGKAGGY AIQGLAGSFV VKLVGSYTNV
VGLPLQETVG LLADGGYPVY ANWGTGKV