、化学历程 HMP途径 葡萄糖氧化脱羧 第一步:脱氢 Dehydrogenation Steb I 2-0.POCH2 OH al-D-Glucose-6-phosphate HO OH NADP+ Glucose-6-P dehydrogenase NAdPh +H+ O POCHe 2 OH o 6-Phospho-D-gluconolactone HO OH第一步：脱氢 Dehydrogenation 葡萄糖氧化脱羧 二、化学历程 HMP途径