Figure 4From: Protein engineering of conger eel galectins by tracing of molecular evolution using probable ancestral mutantsThe relative sugar-binding activities of Con II and Con-anc mutants when compared with that of Con I. Scale for the PA sugars, except for LNFP-II, LNFP-III, LNDFH, and A-heptasaccharide (#44, #45, #46, and #48, respectively), was expanded. The PA sugar numbers are provided in Additional File 3: Supplemental Figure S1.Back to article page