From: Identification of the gene for β-fructofuranosidase from Ceratocystis moniliformis CMW 10134 and characterization of the enzyme expressed in Saccharomyces cerevisiae
Ion present
Percentage activity retained*
5 mM
50 mM
None
100%
CaCl2
86 ± 6%
29 ± 2%
CoCl2
118 ± 1%
51 ± 1%
FeCl3
137 ± 7%
34 ± 2%
LiCl
119 ± 2%
186 ± 2%
MgCl2
94 ± 6%
5 ± 5%
NH4Cl
105 ± 16%
4 ± 0%
NiCl2
47 ± 2%
18 ± 2%
ZnCl2
80 ± 18%
4 ± 3%