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Table 1 Effect of various metal ions and chemical reagent on the activity of ManKs_4-555

From: Mannan endo-1,4-β-mannosidase from Kitasatospora sp. isolated in Indonesia and its potential for production of mannooligosaccharides from mannan polymers

Reagent Relative activity (%)
None 100
CaCl2 109 ± 2
CuCl2 6.5 ± 2.6
CoCl2 126 ± 8
NaCl 107 ± 6
KCl 104 ± 2
MgCl2 103 ± 7
MnCl2 115 ± 12
ZnCl2 57 ± 1
EDTA 38 ± 2