Table 1. Binding affinity of BabA to various histo-blood group antigens.

Glycan symbolic representations can be interpreted with the following key: fucose (Fuc, ), galactose (Gal, ), N-acetylglucosamine (GlcNAc, ), glucose (Glc, ), and N-acetylneuraminic acid (Neu5Ac, ). Binding affinity was determined through calorimetric titrations performed at pH 7.4.