产品内容
本酶催化的反应为2,4-Diacetamido-2,4,6-Trideoxy-alpha-D-Mannopyranose + Phosphoenolpyruvate + H2O = N,N'-Diacetyllegionaminate + Phosphate,系统名称为Phosphoenolpyruvate:2,4-Diacetamido-2,4,6-Trideoxy-alpha-D-Mannopyranose 1-(2-Carboxy-2-Oxoethyl)transferase,需要 Mn2+ 等二价金属。分离自嗜肺军团菌 Legionella pneumophila 和空肠弯曲菌 Campylobacter jejuni,在这些菌中参与军团氨酸(一种与毒力相关的细胞表面唾液酸样衍生物)的生物合成。