产品内容
本酶催化的反应为2 S-Adenosyl-L-Methionine + DTDP-4-Amino-2,3,4,6-Tetradeoxy-alpha-D-Erythro-Hexopyranose = 2 S-Adenosyl-L-Homocysteine + DTDP-alpha-D-Forosamine (Overall Reaction);;(1a) S-Adenosyl-L-Methionine + DTDP-4-Amino-2,3,4,6-Tetradeoxy-alpha-D-Erythro-Hexopyranose = S-Adenosyl-L-Homocysteine + DTDP-4-(Methylamino)-2,3,4,6-Tetradeoxy-alpha-D-Erythro-Hexopyranose;;(1b) S-Adenosyl-L-Methionine + DTDP-4-(Methylamino)-2,3,4,6-Tetradeoxy-alpha-D-Erythro-Hexopyranose = S-Adenosyl-L-Homocysteine + DTDP-alpha-D-Forosamine,系统名称为S-Adenosyl-L-Methionine:dTDP-4-Amino-2,3,4,6-Tetradeoxy-alpha-D-Erythro-Hexopyranose N,N-Dimethyltransferase,该酶从细菌刺糖多孢菌 Saccharopolyspora spinosa 中分离得到,在该菌中参与多杀菌素A的生物合成,多杀菌素A是几种商品杀虫剂的有效成分。