May play a role in the biosynthesis of matrix polysaccharides and contribute to the biomechanics and development of the plant cell wall. Glycan metabolism. Highly expressed in embryogenic microspore and in vegetative tissues. Increased number of lateral roots and wider stem diameter. Altered cell wall composition with an increased level of de-esterified pectins. Belongs to the glycosyltransferase GT106 family. Truncated N-terminus.