Figure 5.

Enzymes functioning in xyloglucan biosynthesis are xyloglucan glycosyltransferase (CSLCS4) (E.C. 2.4.1.168), xyloglucan 6 xylosyltransferase (XXT1, XXT2) (E.C. 2.4.2.39), xyloglucan 6 xylosyltransferase (XXT5) (E.C. 2.4.2.39), xyloglucan galactosyltransferase (KATMARI1) (no E.C. #), xyloglucan galactosyltransferase (no E.C. #), α-1,2 fucosyltransferase (E.C. 2.4.1.69). Xyloglucan terminology: X, glucose residues substituted by α-D-xylose; G, non-substituted glucosyl units within a xylosylglycan; L, glucose residues substituted by α-D-xylose and β-D-galactose; F, glucose residues substituted by α-D-xylose, β-D-galactose and α-L-fucose. Supplemental data is provided (Table S2).^267-275