Fig. 2. Amino acid sequences corresponding to mature peptides of Galanthus nivalis agglutinin (GNA), Allium sativum leaf agglutinin (ASAL), and Allium cepa agglutinin (ACA). The sequences were aligned using Biowire Jellyfish Version 3.0 www.biowire.com). Underlined amino acids indicate the mannose-binding domain (QXDXNXXXY), and the shaded regions show identical amino acids among the three sequences.