Table 1 Effects of metal ions and EDTA on the enzyme activity of BcelFp

Control

100

100

Metal ions

5 mM

10 mM

NH₄Cl

102.8 ± 0.8

108.7 ± 0.4

NaCl

108.0 ± 2.5

117.0 ± 0.6

BaCl₂

78.2 ± 2.2

93.9 ± 1.0

KCl

92.3 ± 0.3

103.8 ± 0.5

MnCl₂

95.7 ± 1.7

143.8 ± 0.6

CaCl₂

103.0 ± 0.5

108.0 ± 0.6

ZnCl₂

91.0 ± 0.4

33.9 ± 0.4

CoCl₂

85.1 ± 0.2

56.0 ± 0.5

FeCl₃

32.2 ± 0.5

29.8 ± 0.8

Inhibitors

5 mM

10 mM

EDTA

87.8 ± 1.5

95.7 ± 0.9