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Literature summary for 3.6.1.5 extracted from

  • Andrade, C.; Wink, M.; Margis, R.; Borojevic, R.; Battastini, A.; Guma, F.
    Changes in E-NTPDase 3 expression and extracellular nucleotide hydrolysis during the myofibroblast/lipocyte differentiation (2010), Mol. Cell. Biochem., 339, 79-87.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
genes Entpd1, 2, 3, 5, 6, and Entpd8 Mus musculus

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Mus musculus
-
-
membrane
-
Mus musculus 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ required Mus musculus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ADP + H2O Mus musculus
-
AMP + phosphate
-
?
ATP + 2 H2O Mus musculus best substrate in hepatic stellate cells AMP + 2 phosphate
-
?
CDP + H2O Mus musculus
-
CMP + phosphate
-
?
CTP + 2 H2O Mus musculus
-
CMP + 2 phosphate
-
?
GTP + 2 H2O Mus musculus
-
GMP + 2 phosphate
-
?
additional information Mus musculus substrate specificity in myofibroblasts and quiescent-like hepatic stellate cells, overview ?
-
?
UDP + H2O Mus musculus best substrate in myofibroblasts UMP + phosphate
-
?
UTP + 2 H2O Mus musculus
-
UMP + 2 phosphate
-
?

Organism

Organism UniProt Comment Textmining
Mus musculus
-
genes Entpd1, 2, 3, 5, 6, and Entpd8
-

Source Tissue

Source Tissue Comment Organism Textmining
GRX cell hepatic stellate cell line. Both phenotypes of GRX cell line express NTPDase 3 and 5, but only activated cells express NTPDase 6, quantitative real-time PCR expression analysis of Entpd genes, overview Mus musculus
-
hepatic stellate cell
-
Mus musculus
-
liver
-
Mus musculus
-
additional information NTPs may be hydrolyzed mainly by NTPDase 3 in GRX cells and the increase in the NTPs hydrolysis observed in lipocytes is probably related to the up-regulation of Entpd3 mRNA expression Mus musculus
-
myofibroblast
-
Mus musculus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP + H2O
-
Mus musculus AMP + phosphate
-
?
ATP + 2 H2O
-
Mus musculus AMP + 2 phosphate
-
?
ATP + 2 H2O best substrate in hepatic stellate cells Mus musculus AMP + 2 phosphate
-
?
CDP + H2O
-
Mus musculus CMP + phosphate
-
?
CTP + 2 H2O
-
Mus musculus CMP + 2 phosphate
-
?
GTP + 2 H2O
-
Mus musculus GMP + 2 phosphate
-
?
additional information substrate specificity in myofibroblasts and quiescent-like hepatic stellate cells, overview Mus musculus ?
-
?
UDP + H2O
-
Mus musculus UMP + phosphate
-
?
UDP + H2O best substrate in myofibroblasts Mus musculus UMP + phosphate
-
?
UTP + 2 H2O
-
Mus musculus UMP + 2 phosphate
-
?

Synonyms

Synonyms Comment Organism
E-NTPDase 3
-
Mus musculus
ecto-nucleoside triphosphate diphosphohydrolase
-
Mus musculus
NTPDase 3
-
Mus musculus
NTPDase 5
-
Mus musculus
NTPDase 6
-
Mus musculus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Mus musculus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4
-
assay at Mus musculus

General Information

General Information Comment Organism
evolution the enzyme is a member of the E-NTPDase family Mus musculus
physiological function ecto-nucleoside triphosphate diphosphohydrolases, E-NTPDases, regulate the concentration of extracellular nucleotides, signaling molecules that play a role in the pathogenesis of hepatic fibrosis. Up-regulation of Entpd3 mRNA expression modulates the extracellular concentration of nucleotides/nucleosides and affect P2-receptor signaling differently in quiescent-like cells and may play a role in the regulation of hepatic stellate cell functions Mus musculus