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Literature summary for 3.6.1.5 extracted from

  • Guevara-Flores, A.; Olvera-Sanchez, S.; Gomez-Concha, C.; Juarez, O.; Esparza-Perusquia, M.; Pardo, J.P.; Mendoza-Hernandez, G.; Martinez, F.; Flores-Herrera, O.
    5-p-Fluorosulfonyl benzoyl adenosine inhibits an ecto-ATP-diphosphohydrolase in the tegument surface of Taenia crassiceps cysticerci (2008), Mol. Biochem. Parasitol., 162, 123-133.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
5'-p-fluorosulfonyl benzoyl adenosine 85-90% inhibition at 2 mM, pseudo first-order inhibition kinetics Taenia crassiceps
ADP free substrate inhibition Taenia crassiceps
ATP free substrate inhibition Taenia crassiceps
Ca2+ inhibitory at 11 mM Taenia crassiceps
CDP free substrate inhibition Taenia crassiceps
CTP free substrate inhibition Taenia crassiceps
GDP free substrate inhibition Taenia crassiceps
GTP free substrate inhibition Taenia crassiceps
Mg2+ dependent on, inhibitory at 11 mM Taenia crassiceps

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane tegumental Taenia crassiceps 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ dependent on, inhibitory at 11 mM Taenia crassiceps

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
80000
-
x * 80000, SDS-PAGE Taenia crassiceps

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ADP + 2 H2O Taenia crassiceps
-
adenosine + 2 phosphate
-
?
ATP + 2 H2O Taenia crassiceps
-
AMP + 2 phosphate
-
?
CDP + H2O Taenia crassiceps
-
CMP + phosphate
-
?
CTP + 2 H2O Taenia crassiceps
-
CMP + 2 phosphate
-
?
GDP + H2O Taenia crassiceps
-
GMP + phosphate
-
?
GTP + 2 H2O Taenia crassiceps
-
GMP + 2 phosphate
-
?
TTP + 2 H2O Taenia crassiceps
-
TMP + 2 phosphate
-
?
UDP + 2 H2O Taenia crassiceps
-
uridine + 2 phosphate
-
?
UTP + 2 H2O Taenia crassiceps
-
UMP + 2 phosphate
-
?

Organism

Organism UniProt Comment Textmining
Taenia crassiceps
-
cysticerci
-

Source Tissue

Source Tissue Comment Organism Textmining
integument surface and membrane, the active site of the ATP-diphosphohydrolase is oriented to the external surface of the tegument Taenia crassiceps
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP + 2 H2O
-
Taenia crassiceps adenosine + 2 phosphate
-
?
ATP + 2 H2O
-
Taenia crassiceps AMP + 2 phosphate
-
?
ATP + 2 H2O ATP-diphosphohydrolase releases ADP during the catalytic cycle, mechanism of ATP hydrolysis, overview Taenia crassiceps AMP + 2 phosphate
-
?
CDP + H2O
-
Taenia crassiceps CMP + phosphate
-
?
CTP + 2 H2O
-
Taenia crassiceps CMP + 2 phosphate
-
?
GDP + H2O
-
Taenia crassiceps GMP + phosphate
-
?
GTP + 2 H2O
-
Taenia crassiceps GMP + 2 phosphate
-
?
additional information the enzyme hydrolyzes purine and pyrimidine nucleoside 5'-di- and 5'-triphosphates, substrate specificity and competition, overview Taenia crassiceps ?
-
?
TTP + 2 H2O
-
Taenia crassiceps TMP + 2 phosphate
-
?
UDP + 2 H2O
-
Taenia crassiceps uridine + 2 phosphate
-
?
UTP + 2 H2O
-
Taenia crassiceps UMP + 2 phosphate
-
?

Subunits

Subunits Comment Organism
? x * 80000, SDS-PAGE Taenia crassiceps

Synonyms

Synonyms Comment Organism
ATP-diphosphohydrolase
-
Taenia crassiceps
CD39
-
Taenia crassiceps
ecto-ATP-diphosphohydrolase
-
Taenia crassiceps

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Taenia crassiceps

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
-
Taenia crassiceps

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.73
-
5'-p-fluorosulfonyl benzoyl adenosine pH 8.5, 30°C Taenia crassiceps