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EC Number
Turnover Number Minimum [1/s]
Turnover Number Maximum [1/s]
Substrate
Commentary
Reference
4.1.1.23
-999
-
more
-
649331
,
650934
4.1.1.23
-999
-
more
50% reduced kcat-value for 4-thioorotidine 5'-phosphate compared with orotidine 5'-phosphate as substrate
651572
4.1.1.23
-999
-
more
high catalytic proficiency
650513
4.1.1.23
-999
-
more
highly proficient enzyme
650145
4.1.1.23
-999
-
more
remarkable catalytic power
653647
4.1.1.23
-999
-
more
very high catalytic proficiency
649975
4.1.1.23
-999
-
more
very proficient enzyme
649973
4.1.1.23
0.000007
-
orotidine 5'-phosphate
pH 7.2, 23°C, mutant enzyme C155S
661317
4.1.1.23
0.00023
-
orotidine 5'-phosphate
below, D96A mutant
652109
4.1.1.23
0.00048
-
orotidine 5'-phosphate
pH 7.1, 25°C, mutant Q215A/Y217F/R235A
748024
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