Mechanistic divergence of two closely related aldol-like enzyme-catalysed reactions
作者:Meekyung Ahn、Amy L. Pietersma、Linley R. Schofield、Emily J. Parker
DOI:10.1039/b511661a
日期:——
the interaction of threose 4-phosphate and 2-deoxyerythrose 4-phosphate with 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase (DAH7PS) reveals previously unrecognised mechanistic differences between the DAH7PS-catalysed reaction and that catalysed by the closely related enzyme, 3-deoxy-D-manno-octulosonate 8-phosphate synthase (KDO8PS).
苏糖4-磷酸和2-脱氧赤藓酸4-磷酸与3-脱氧-D-阿拉伯糖庚酸7磷酸合酶(DAH7PS)的相互作用的分析揭示了DAH7PS催化的反应与之前由DHA7PS催化的反应之间先前未发现的机理差异。紧密相关的酶,3-脱氧-D-甘露聚糖-八磺酸盐8-磷酸合酶(KDO8PS)。