2.7.7.39 C106A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 D11A mutant with low kcat value 645247 2.7.7.39 D11E mutant with low kcat value 645247 2.7.7.39 D38A mutant with high Km value 645247 2.7.7.39 D38E kcat similar to wild-type enzyme 645247 2.7.7.39 D66A mutant with low kcat value, defective in overall structure 645247 2.7.7.39 D66E mutant with low kcat value 645247 2.7.7.39 D87A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 D92A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 D94A initial binding constant is similar to wild-type enzyme 645249 2.7.7.39 D94A mutant with high Km value 645247 2.7.7.39 D94A/H14A binding constants for CTP and glycerol 3-phosphate are similar to wild-type enzyme 645249 2.7.7.39 D94E mutant mutant with low kcat value 645247 2.7.7.39 E115A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 E39A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 E67A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 H14A Kd value for binding of a single substrate is similar to those for the wild-type enzyme 645249 2.7.7.39 H14A mutant with low kcat value, dramatic loss of activity 645247 2.7.7.39 H17A initial binding constant is similar to wild-type enzyme 645249 2.7.7.39 H17A mutant with low kcat value, dramatic loss of activity 645247 2.7.7.39 H84A mutant with low kcat value 645247 2.7.7.39 K103A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 K19A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 K22A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 K25A mutant with kinetic constants similar to wild-type enzyme 645247 2.7.7.39 K44A less active than wild-type enzyme 645248 2.7.7.39 K46A less active than wild-type enzyme 645248 2.7.7.39 R113A mutant with low kcat value 645247 2.7.7.39 R113K mutant with low kcat value 645247 2.7.7.39 R55A mutant with low kcat value 645247 2.7.7.39 R55K mutant with low kcat value 645247 2.7.7.39 R63A mutant with low kcat value 645247 2.7.7.39 S118A mutant with low kcat value t 645247 2.7.7.39 T114A mutant with low kcat value 645247 2.7.7.39 T119A mutant with low kcat value 645247 2.7.7.39 W74A mutant with high Km value 645247