4.25
-
9-methylxanthine
pH 7.4, 25°C, mutant enzyme D138A
3.8
-
9-methylxanthine
pH 7.4, 25°C, wild-type enzyme
1.9
-
9-methylxanthine
pH 7.4, 25°C, mutant enzyme K122A
1.4
-
9-methylxanthine
pH 7.4, 25°C, mutant enzyme Q356A
1.26
-
9-methylxanthine
pH 7.4, 25°C, mutant enzyme N358A
3
6
xanthine
pH 7.4, 25°C, mutant enzyme Q101A
2
8
2-oxoglutarate
pH 7.4, 25°C, mutant enzyme Q356A
15
30
xanthine
30°C, pH 7.4, value depending on preparation, enzyme isolated from Aspergillus nidulans
15
30
2-oxoglutarate
30°C, pH 7.4, value depending on preparation, enzyme isolated from Aspergillus nidulans