Fig. 1From: Rational modification of tricarboxylic acid cycle for improving l-lysine production in Corynebacterium glutamicumThe central metabolic pathways of l-lysine in C. glutamicum (brief) and metabolic engineering strategy for constructing l-lysine high-yielding strain. Red arrows indicate amplification reactions; gray arrows indicate deletion reaction; green arrow indicates attenuation reaction. Italics indicate coding genes; dashed box indicates the reactions catalyzed by 2-methylcitrate synthasesBack to article page