上游充通大学 SHANGHAI JIAO TONG UNIVERSITY 8.2.1 Feedback inhibition反馈抑制 Feedback inhibition Starting material occurs primarily in the regulation of entire Enzyme A biosynthetic pathways First intermediate The activity of the first Enzyme enzyme of the pathway is inhibited by the end Second intermediate product,thus controlling Enzyme production of end Third intermediate product Enzyme End productCHEN FENG，School of Life Sciences and Biotech. 8.2.1 Feedback inhibition反馈抑制 Feedback inhibition occurs primarily in the regulation of entire biosynthetic pathways The activity of the first enzyme of the pathway is inhibited by the end product, thus controlling production of end product