产品内容
本酶催化的反应为(1) UDP-alpha-D-Glucose + 2,4-Dihydroxy-7-Methoxy-2H-1,4-Benzoxazin-3(4H)-One = UDP + (2R)-4-Hydroxy-7-Methoxy-3-Oxo-3,4-Dihydro-2H-1,4-Benzoxazin-2-Yl beta-D-Glucopyranoside;;(2) UDP-alpha-D-Glucose + 2,4-Dihydroxy-2H-1,4-Benzoxazin-3(4H)-One = UDP + (2R)-4-Hydroxy-3-Oxo-3,4-Dihydro-2H-1,4-Benzoxazin-2-Yl beta-D-Glucopyranoside,系统名称为UDP-alpha-D-Glucose:2,4-Dihydroxy-7-Methoxy-2H-1,4-Benzoxazin-3(4H)-One 2-beta-D-Glucosyltransferase,该酶参与苯并噁嗪类化合物 DIBOA(2,4-二羟基-2H-1,4-苯并噁嗪-3(4H)-酮)和 DIMBOA(2,4-二羟基-7-甲氧基-2H-1,4-苯并噁嗪-3(4H)-酮)的解毒,这些化合物以各自无毒的葡萄糖苷形式储存在一些植物(最常见的是禾本科(Poaceae)植物)的液泡中。已知苯并噁嗪类化合物具有抗微生物、拒食和抗昆虫效应,并参与植物与其他植物、昆虫或微生物的相互作用。