It depends on your position: Crystal structure and mutation studies reveal that R233^Δ plays an important role in the substrate recognition of 2,3‐dihydroxybenzoic acid decarboxylase (DHBD) from Fusarium oxysporum, as well as the molecular basis for this enzyme being a 2,3‐DHBD with different substrate preference from known 2,6‐DHBDs and salicylic acid decarboxylases.

中文翻译：

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尖孢镰刀菌（Fusarium oxysporum）的2，3-二羟基苯甲酸脱羧酶：晶体结构和底物识别机理。

这取决于你的位置：晶体结构和突变研究表明，R233 ^Δ起着从基板识别的2,3-二羟基苯甲酸脱羧酶（DHBD）中起重要作用尖镰孢对于此酶A 2，以及分子基础，3-DHBD与已知的2,6-DHBD和水杨酸脱羧酶具有不同的底物优先级。