萌发的绿豆幼苗中的3-脱氢奎尼酸合酶
3-Dehydroquinate synthase in germinating Phaseolus mungo seedlings.
作者信息
Yamamoto E, Minamikawa T
出版信息
J Biochem. 1976 Sep;80(3):633-5. doi: 10.1093/oxfordjournals.jbchem.a131319.
Abstract
Dehydroquinate synthase, an enzyme catalyzing the conversion of 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) to 3-dehydroquinate, was detected in cell-free extracts of etiolated Phaseolus mungo seedlings. The reaction product, 3-dehydroquinate, formed from [1-14C]DAHP was identified by paper-radiochromatography. The enzyme required NAD+ and Co2+ for activity.
摘要
脱氢奎尼酸合酶是一种催化7-磷酸-3-脱氧-D-阿拉伯庚酮糖（DAHP）转化为3-脱氢奎尼酸的酶，在黄化的绿豆幼苗无细胞提取物中被检测到。由[1-14C]DAHP形成的反应产物3-脱氢奎尼酸通过纸放射色谱法进行鉴定。该酶的活性需要NAD+和Co2+。
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