2.4.1.363 A40S the mutant of isoform UGTPg1 shows about wild type activity towards (20S)-protopanaxatriol 751610 2.4.1.363 F85L the mutant of isoform UGTPg1 shows about wild type activity towards (20S)-protopanaxatriol 751610 2.4.1.363 H144Y the mutant of isoform UGTPg1 is inactive towards (20S)-protopanaxatriol 751610 2.4.1.363 L38F the mutant of isoform UGTPg1 shows about wild type activity towards (20S)-protopanaxatriol 751610 2.4.1.363 Q388H the mutant of isoform UGTPg1 shows about wild type activity towards (20S)-protopanaxatriol 751610 2.4.1.363 T134I the mutant of isoform UGTPg1 shows about wild type activity towards (20S)-protopanaxatriol 751610 2.4.1.363 T142A the mutant of isoform UGTPg103 is inactive towards (20S)-protopanaxatriol 751610 2.4.1.363 T142A/S186L the mutant of isoform UGTPg103 is inactive towards (20S)-protopanaxatriol 751610 2.4.1.363 T142A/S186L/R338G the mutant of isoform UGTPg103 has activity to glycosylate the C6-OH of (20S)-protopanaxatriol 751610