Figure 5.

Metabolic pathway for CMP-NeuAc synthesis from NeuAc and orotic acid [14]. Enzymes – 1: CMP-NeuAc synthetase (NeuA), 2: α2,3-sialyltransferase, 3: CTP synthetase (PyrG).

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