1.5.5.2 70 - 10 min, fully active 392570 1.5.5.2 80 - 120 min, 40% of activity remains 392570 1.5.5.2 45 - 50% loss of activity of wild-type PutA86-669 after 1 h, 50% loss of of L432P mutant form of PutA86-669 after 8 min 658033 1.5.5.2 70 - 10 min, about 90% of the activity remains 658668 1.5.5.2 90 - the enzyme is stable for 120 min at 90°C 739932 1.5.5.2 70 - the alpha4beta4-type PDHbeta retains more than 80% of its activity after heating at 70°C for 20 min 741732 1.5.5.2 70 - the alphabetagammadelta-type PDHbeta nearly loses all of its activity during incubation at 70°C for 20 min 741732 1.5.5.2 70 - the alphabetagammadelta-type PDHbeta retains 100% of activity during incubation at 70°C for 20 min 741732 1.5.5.2 70 - the alphabetagammadelta-type PDHbeta retains 68% of activity during incubation at 70°C for 20 min 741732 1.5.5.2 70 - the alphabetagammadelta-type PDHbeta retains 76% of activity during incubation at 70°C for 20 min 741732