BRENDA - Enzyme Database

Adenosine triphosphate: uridine monophosphate-cytidine monophosphate phosphotransferase from Tetrahymena pyriformis

Ruffner, B.W.; Anderson, E.P.; J. Biol. Chem. 244, 5994-6002 (1969)

Data extracted from this reference:

General Stability
EC Number
General Stability
Organism
2.7.4.14
bovine serum albumin, 0.1 mg/ml, is completely effective in preventing the loss of activity in the dilute preparation
Tetrahymena pyriformis
2.7.4.14
three-fold dilution of a preparation of 0.2 mg of protein per ml results in less of 50% of the activity in 1 h
Tetrahymena pyriformis
Inhibitors
EC Number
Inhibitors
Commentary
Organism
Structure
2.7.4.14
ADP
-
Tetrahymena pyriformis
2.7.4.14
CDP
competitive
Tetrahymena pyriformis
2.7.4.14
dADP
-
Tetrahymena pyriformis
2.7.4.14
dCDP
-
Tetrahymena pyriformis
2.7.4.14
dTDP
-
Tetrahymena pyriformis
Organism
EC Number
Organism
Primary Accession No. (UniProt)
Commentary
Textmining
2.7.4.14
Tetrahymena pyriformis
-
-
-
Purification (Commentary)
EC Number
Commentary
Organism
2.7.4.14
-
Tetrahymena pyriformis
Specific Activity [micromol/min/mg]
EC Number
Specific Activity Minimum [µmol/min/mg]
Specific Activity Maximum [µmol/min/mg]
Commentary
Organism
2.7.4.14
27.5
-
-
Tetrahymena pyriformis
Storage Stability
EC Number
Storage Stability
Organism
2.7.4.14
4°C, 0.2 mg/ml, 2 weeks, 20% loss of activity
Tetrahymena pyriformis
Substrates and Products (Substrate)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
2.7.4.14
ATP + CMP
-
645137
Tetrahymena pyriformis
ADP + CDP
-
645137
Tetrahymena pyriformis
?
2.7.4.14
ATP + dCMP
-
645137
Tetrahymena pyriformis
ADP + dCDP
-
645137
Tetrahymena pyriformis
?
2.7.4.14
ATP + UMP
-
645137
Tetrahymena pyriformis
ADP + UDP
-
645137
Tetrahymena pyriformis
?
pH Optimum
EC Number
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
2.7.4.14
7
8
-
Tetrahymena pyriformis
pH Range
EC Number
pH Minimum
pH Maximum
Commentary
Organism
2.7.4.14
6.2
8.6
50% of maximal activity at pH 6.2 and at pH 8.6
Tetrahymena pyriformis
General Stability (protein specific)
EC Number
General Stability
Organism
2.7.4.14
bovine serum albumin, 0.1 mg/ml, is completely effective in preventing the loss of activity in the dilute preparation
Tetrahymena pyriformis
2.7.4.14
three-fold dilution of a preparation of 0.2 mg of protein per ml results in less of 50% of the activity in 1 h
Tetrahymena pyriformis
Inhibitors (protein specific)
EC Number
Inhibitors
Commentary
Organism
Structure
2.7.4.14
ADP
-
Tetrahymena pyriformis
2.7.4.14
CDP
competitive
Tetrahymena pyriformis
2.7.4.14
dADP
-
Tetrahymena pyriformis
2.7.4.14
dCDP
-
Tetrahymena pyriformis
2.7.4.14
dTDP
-
Tetrahymena pyriformis
Purification (Commentary) (protein specific)
EC Number
Commentary
Organism
2.7.4.14
-
Tetrahymena pyriformis
Specific Activity [micromol/min/mg] (protein specific)
EC Number
Specific Activity Minimum [µmol/min/mg]
Specific Activity Maximum [µmol/min/mg]
Commentary
Organism
2.7.4.14
27.5
-
-
Tetrahymena pyriformis
Storage Stability (protein specific)
EC Number
Storage Stability
Organism
2.7.4.14
4°C, 0.2 mg/ml, 2 weeks, 20% loss of activity
Tetrahymena pyriformis
Substrates and Products (Substrate) (protein specific)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
2.7.4.14
ATP + CMP
-
645137
Tetrahymena pyriformis
ADP + CDP
-
645137
Tetrahymena pyriformis
?
2.7.4.14
ATP + dCMP
-
645137
Tetrahymena pyriformis
ADP + dCDP
-
645137
Tetrahymena pyriformis
?
2.7.4.14
ATP + UMP
-
645137
Tetrahymena pyriformis
ADP + UDP
-
645137
Tetrahymena pyriformis
?
pH Optimum (protein specific)
EC Number
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
2.7.4.14
7
8
-
Tetrahymena pyriformis
pH Range (protein specific)
EC Number
pH Minimum
pH Maximum
Commentary
Organism
2.7.4.14
6.2
8.6
50% of maximal activity at pH 6.2 and at pH 8.6
Tetrahymena pyriformis