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Literature summary for 3.6.1.5 extracted from

  • Vara, F.; Serrano, R.
    Purification and characterization of a membrane-bound ATP diphosphohydrolase from Cicer arietinum (chick-pea) roots (1981), Biochem. J., 197, 637-643.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
EDTA
-
Cicer arietinum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.2
-
ATP
-
Cicer arietinum
0.5
-
ADP
-
Cicer arietinum

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Cicer arietinum
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+
-
Cicer arietinum
Co2+
-
Cicer arietinum
Mg2+
-
Cicer arietinum
Mn2+
-
Cicer arietinum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
50000
-
SDS-PAGE Cicer arietinum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ADP + H2O Cicer arietinum
-
AMP + phosphate
-
?
ATP + 2 H2O Cicer arietinum
-
AMP + 2 phosphate
-
?

Organism

Organism UniProt Comment Textmining
Cicer arietinum
-
chick-pea
-

Purification (Commentary)

Purification (Comment) Organism
-
Cicer arietinum

Source Tissue

Source Tissue Comment Organism Textmining
root
-
Cicer arietinum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1800
-
-
Cicer arietinum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP + H2O
-
Cicer arietinum AMP + phosphate
-
?
ATP + 2 H2O
-
Cicer arietinum AMP + 2 phosphate
-
?
CDP + H2O
-
Cicer arietinum CMP + phosphate
-
?
CTP + 2 H2O
-
Cicer arietinum CMP + 2 phosphate
-
?
GDP + H2O
-
Cicer arietinum GMP + phosphate
-
?
GTP + 2 H2O
-
Cicer arietinum GMP + 2 phosphate
-
?
IDP + H2O
-
Cicer arietinum IMP + phosphate
-
?
ITP + 2 H2O
-
Cicer arietinum IMP + 2 phosphate
-
?
additional information neglible hydrolysis of AMP Cicer arietinum ?
-
?
UDP + H2O
-
Cicer arietinum UMP + phosphate
-
?
UTP + 2 H2O
-
Cicer arietinum UMP + 2 phosphate
-
?

Subunits

Subunits Comment Organism
monomer 1 * 50000, SDS-PAGE Cicer arietinum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
Cicer arietinum

pH Range

pH Minimum pH Maximum Comment Organism
4 9
-
Cicer arietinum