| Side Chain |
Composed of α-L-arabinofuranose (Araf) residues substituted by terminal, 1,5-O-, 1,3,5-di-O-, and 1,2,3,5-tri-O- and β-D-galactose (Gal) residues substituted by terminal, 1,3-O-, and 1,3,6-di-O-; there may be an RG-II region containing a small amount of 1,4-linked β-D-xylose (Xyl), 2-O-Me-α-L-fucose (Fuc) residues, etc.; there may also be glucomannan fragments. |