Fig. 1From: Engineering the substrate binding site of the hyperthermostable archaeal endo-β-1,4-galactanase from Ignisphaera aggregansActivity optima for native endo-β-1,4-galactanases. A Normalized temperature activity optimum of BlGal, HiGal and IaGal at pH 5.0. B Normalized pH activity profile of BlGal, HiGal and IaGal at 40 °C. All experiments were done in triplicates and the error bars represent the standard deviations of the normalized activityBack to article page