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Table 2 The half-lives (T1/2) of Sys410 and M2 at different temperatures

From: Directed evolution and secretory expression of a pyrethroid-hydrolyzing esterase with enhanced catalytic activity and thermostability

Temperature (°C)

T1/2 of Sys410 and residual relative activity

T1/2 of M2 and residual relative activity

Fold improvement

40

72 h (52.6%)

236 h (50.7%)

3.3

45

38 h (50.4%)

154 h (53.8%)

4.1

50

10 h (49.8%)

133 h (54.1%)

13.3

55

6 h (56.0%)

77 h (48.3%)

12.8

60

84 min (51.4%)

53 h (54.6%)

37.9

65

6 min (48.9%)

31 h (52.8%)

310

70

–

12 h (56.1%)

–

80

–

4 h (45.3%)

–