NTPP_NOSS1
ID NTPP_NOSS1 Reviewed; 197 AA.
AC P58632;
DT 23-JAN-2002, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2002, sequence version 1.
DT 25-MAY-2022, entry version 94.
DE RecName: Full=Nucleoside triphosphate pyrophosphatase {ECO:0000255|HAMAP-Rule:MF_00528};
DE EC=3.6.1.9 {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=all3075;
OS Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576).
OC Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Nostoc.
OX NCBI_TaxID=103690;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 7120 / SAG 25.82 / UTEX 2576;
RX PubMed=11759840; DOI=10.1093/dnares/8.5.205;
RA Kaneko T., Nakamura Y., Wolk C.P., Kuritz T., Sasamoto S., Watanabe A.,
RA Iriguchi M., Ishikawa A., Kawashima K., Kimura T., Kishida Y., Kohara M.,
RA Matsumoto M., Matsuno A., Muraki A., Nakazaki N., Shimpo S., Sugimoto M.,
RA Takazawa M., Yamada M., Yasuda M., Tabata S.;
RT "Complete genomic sequence of the filamentous nitrogen-fixing
RT cyanobacterium Anabaena sp. strain PCC 7120.";
RL DNA Res. 8:205-213(2001).
CC -!- FUNCTION: Nucleoside triphosphate pyrophosphatase. May have a dual role
CC in cell division arrest and in preventing the incorporation of modified
CC nucleotides into cellular nucleic acids. {ECO:0000255|HAMAP-
CC Rule:MF_00528}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a ribonucleoside 5'-triphosphate + H2O = a ribonucleoside 5'-
CC phosphate + diphosphate + H(+); Xref=Rhea:RHEA:23996,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:58043, ChEBI:CHEBI:61557; EC=3.6.1.9;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00528};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 2'-deoxyribonucleoside 5'-triphosphate + H2O = a 2'-
CC deoxyribonucleoside 5'-phosphate + diphosphate + H(+);
CC Xref=Rhea:RHEA:44644, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:61560, ChEBI:CHEBI:65317; 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 ECO:0000305}.
CC -!- SIMILARITY: Belongs to the Maf family. {ECO:0000255|HAMAP-
CC Rule:MF_00528, ECO:0000305}.
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DR EMBL; BA000019; BAB74774.1; -; Genomic_DNA.
DR PIR; AD2190; AD2190.
DR RefSeq; WP_010997226.1; NZ_RSCN01000001.1.
DR AlphaFoldDB; P58632; -.
DR SMR; P58632; -.
DR STRING; 103690.17132169; -.
DR EnsemblBacteria; BAB74774; BAB74774; BAB74774.
DR KEGG; ana:all3075; -.
DR eggNOG; COG0424; Bacteria.
DR OMA; RIDGDFY; -.
DR OrthoDB; 1469203at2; -.
DR Proteomes; UP000002483; 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: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..197
FT /note="Nucleoside triphosphate pyrophosphatase"
FT /id="PRO_0000122989"
FT ACT_SITE 71
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00528"
SQ SEQUENCE 197 AA; 21666 MW; FECBF134DE648EAF CRC64;
MKTPQFILAS ASPARRRLLQ TVGIEPIVSP SDFDESQIQE TEPGKLVQIL AQCKAETVAP
QFPSGLVMGC DSVLAIDGKI HGKPIDADEA IARWQLMRGQ VGDLYTGHVL IDKIQNRTLV
KYQVTKVYFA NISDRTIQAY VATGEPLKCA GAFALEGFGS LFIEKIAGCH SNVIGLSLPL
LRQMLEELNY DVTDFWK