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Literature summary extracted from

  • Sevigny, J.; Robson, S.C.; Waelkens, E.; Csizmadia, E.; Smith, R.N.; Lemmens, R.
    Identification and characterization of a novel hepatic canalicular ATP diphosphohydrolase (2000), J. Biol. Chem., 275, 5640-5647.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.6.1.5 5'-p-fluorosulfonylbenzoyladenosine 50% inhibition at 2 mM Sus scrofa
3.6.1.5 EGTA
-
Sus scrofa
3.6.1.5 additional information no inhibition by NaN3 Sus scrofa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.6.1.5 0.1
-
ATP
-
Sus scrofa
3.6.1.5 0.1
-
ADP
-
Sus scrofa

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.6.1.5 membrane ectonucleotidase/ectoenzyme Sus scrofa 16020
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.6.1.5 Ca2+ Ca2+ preferred to Mg2+ Sus scrofa
3.6.1.5 Mg2+ either Mg2+ or Ca2+ required for activity Sus scrofa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.6.1.5 75000
-
highly glycosylated protein, N-linked oligosaccarides, immunoaffinity techniques, SDS-PAGE Sus scrofa
3.6.1.5 78000
-
immunoaffinity techniques, SDS-PAGE, ATPDase/cd39 Sus scrofa

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.6.1.5 ADP + H2O Sus scrofa
-
AMP + phosphate
-
?
3.6.1.5 ATP + 2 H2O Sus scrofa
-
AMP + 2 phosphate
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.6.1.5 Sus scrofa
-
pig
-
3.6.1.5 Sus scrofa
-
enzyme belongs to E-type ATPase/NTPDase family
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.6.1.5 glycoprotein N-linked oligosaccarides Sus scrofa

Purification (Commentary)

EC Number Purification (Comment) Organism
3.6.1.5 purified from liver Sus scrofa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.6.1.5 duodenum
-
Sus scrofa
-
3.6.1.5 kidney ATPDase/cd39 detected by immunoblotting in vascular endothelium and smooth muscles (blood vessel walls) Sus scrofa
-
3.6.1.5 kidney ATPDase detected by immunoblotting in luminal side of the ductular epithelium Sus scrofa
-
3.6.1.5 liver ATPDase/cd39 detected by immunoblotting in vascular endothelium and smooth muscles (blood vessel walls) Sus scrofa
-
3.6.1.5 liver ATPDase detected by immunoblotting in bile canaliculi of hepatocytes Sus scrofa
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.6.1.5 8.4
-
-
Sus scrofa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.6.1.5 ADP + H2O
-
Sus scrofa AMP + phosphate
-
?
3.6.1.5 ATP + 2 H2O
-
Sus scrofa AMP + 2 phosphate
-
?
3.6.1.5 CDP + H2O
-
Sus scrofa CMP + phosphate
-
?
3.6.1.5 CTP + 2 H2O
-
Sus scrofa CMP + 2 phosphate
-
?
3.6.1.5 GDP + H2O
-
Sus scrofa GMP + phosphate
-
?
3.6.1.5 GTP + 2 H2O
-
Sus scrofa GMP + 2 phosphate
-
?
3.6.1.5 IDP + H2O
-
Sus scrofa IMP + phosphate
-
?
3.6.1.5 ITP + 2 H2O
-
Sus scrofa IMP + 2 phosphate
-
?
3.6.1.5 additional information neglible hydrolysis of AMP Sus scrofa ?
-
?
3.6.1.5 TDP + H2O
-
Sus scrofa TMP + phosphate
-
?
3.6.1.5 TTP + 2 H2O
-
Sus scrofa TMP + 2 phosphate
-
?
3.6.1.5 UDP + H2O
-
Sus scrofa UMP + phosphate
-
?
3.6.1.5 UTP + 2 H2O
-
Sus scrofa UMP + 2 phosphate
-
?

Synonyms

EC Number Synonyms Comment Organism
3.6.1.5 nucleoside triphosphate diphosphohydrolase-1, NDPDase 1
-
Sus scrofa

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.6.1.5 6.8 8
-
Sus scrofa

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.6.1.5 6 9.5 50% activity at pH 6, no activity at pH 9.5 Sus scrofa

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
3.6.1.5 2
-
5'-p-fluorosulfonylbenzoyladenosine
-
Sus scrofa