Figure 4.

Metabolic pathway for CMP-NeuAc synthesis using CMP-NeuAc synthase [13]. Enzymes – 1: sialic acid permease (NanT), 2: sialic acid aldolase (NanA), 3: CMP-NeuAc synthase, 4: α2,3-sialyltransferase, 5: β-galactoside permease (LacY).

Ruffing and Chen Microbial Cell Factories 2006 5:25   doi:10.1186/1475-2859-5-25
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