The Ki for the reaction products. 7-ACA and glutaric acid were 16-58 mmol /L and 9.88mmol /L, respectively, as determined by Lineweaver-Burk plot and Dixon plot.

• 产物7-ACA、戊二酸均为GL-7-ACA酰化酶的反竞争性抑制剂；其K_1值分别为16.；58mmol·L~(-1)和9