TRANSGENIC PLANTS WITH IMPROVED SACCHARIFICATION YIELDS AND METHODS OF GENERATING SAME

摘要

A method of engineering a plant having reduced acetylation in a cell wall is disclosed. The method comprising expressing in the plant cell wall at least one isolated heterologous polynucleotide encoding an acetylxylan esterase (AXE) enzyme under the transcriptional control of a developmentally regulated promoter specifically active in the plant cell wall upon secondary cell wall deposit, thereby engineering the plant having reduced acetylation in the cell wall.