Table 3.

Inhibition of α‐pNPG hydrolysis by the Op maltase MAL1 in the presence of different substrates; respective literature data on S. cerevisiae maltase are shown for comparison

Inhibitor	K i (mm) of Op maltase	K i (mm) of Sc maltase	Reference for data on Sc maltase
Acarbose	0.0065 ± 0.0008	0.0778	Kim et al., 1999
d‐Glucose	5.1 ± 0.7	2.5–3.7	Krakenaĭte and Glemzha, 1983; Yao et al., 2003
d‐Mannose	114.7 ± 8.1	120	Yao et al., 2003
2‐DG	168.7 ± 15.7	735	Yao et al., 2003
d‐Fructose	213.1 ± 16.1	88	Krakenaĭte and Glemzha, 1983
d‐Galactose	250.7 ± 15.1	160	Yao et al., 2003