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Table 1 Specific activity of phenolic acid substrates of P-WT and mutants

From: Improving the catalytic characteristics of phenolic acid decarboxylase from Bacillus amyloliquefaciens by the engineering of N-terminus and C-terminus

 

Specific activity (IU/mg)a

 

P-Coumaric acid

Ferulic acid

Caffeic acid

Sinapic acid

P-C

24.57 ± 0.18

3.41 ± 0.18

3.85 ± 0.38

1.26 ± 0.12

P-N

39.23 ± 0.26

7.84 ± 0.38

7.76 ± 0.08

2.69 ± 0.16

P-m1

42.97 ± 0.38

8.05 ± 0.31

9.32 ± 0.19

2.32 ± 0.08

P-m2

34.35 ± 0.28

4.43 ± 0.11

4.51 ± 0.33

1.49 ± 0.11

P-Nm1

57.49 ± 0.11

9.04 ± 0.26

10.54 ± 0.21

4.2 ± 0.19

P-Nm2

26.36 ± 0.19

5.22 ± 0.31

4.34 ± 0.18

0.36 ± 0.08

P-WT

13.44 ± 0.15

3.16 ± 0.32

2.87 ± 0.13

1.26 ± 0.06

  1. a These values were calculated by taking the average of three experiments conducted using SD