Fig. 3From: Alleviation of catabolite repression in Kluyveromyces marxianus: the thermotolerant SBK1 mutant simultaneously coferments glucose and xyloseEnzymatic activities of a glucokinase-1 (GLK1) and hexokinase (HK); and b phosphoenolpyruvate carboxykinase (PEPCK) from the parental strain and K. marxianus SBK1. Symbols: K. marxianus 17694-DH1 (yellow-filled square), K. marxianus SBK1 (red-filled square)Back to article page