Figure 4From: Two structurally discrete GH7-cellobiohydrolases compete for the same cellulosic substrate fiberInhibition of Cbh1 and CelD by cellobiose and glucose. Enzyme activity was determined with p NPC and increasing amounts of cellobiose (Panel A) or glucose (Panel B) added to Cbh1 (open symbols) or CelD (closed symbols) containing reactions. Both enzymes were inhibited by cellobiose and glucose, however Cbh1 was differentially (more resistant to) inhibited by glucose.Back to article page