Figure 4From: Continuous and batch cultures of Escherichia coli KJ134 for succinic acid fermentation: metabolic flux distributions and production characteristicsMetabolic pathways of native SA producers. A) Pyruvate oxidation via pyruvate formate lyase, B) Pyruvate oxidation via pyruvate dehydrogenase. Glu – glucose; PEP – phosphoenolpyruvate; OXA – oxaloacetate; Mal – malate; Fum – fumarate; SA – succinate; Pyr – pyruvate; AcCoA – acetyl coenzyme A; AcA – acetate.Back to article page