,Yam Tuber Storage Protein Reduces Plant Oxidants Using the Coupled Reactions as Carbonic Anhydrase

• 作 者: You-Lin Xue Takuya Miyakawa Akira Nakamura Ken-ichi Hatano Yoriko Sawano Masaru Tanokura
• 机 构: Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The U
• 出 处: 分子植物（英文版）
• 发表日期: 2015年7期
• 关键词: @@

Dear Editor,Dioscorin is the major storage protein of yam tuber and accounts for approximately 80％-85％ of the total soluble proteins.The protein also exhibits the activities of carbonic anhydrases (CAs) (Hou et al.,1999b,2000) and dehydroascorbate (DHA) reductases (Hou et al.,1999a).CAs are zinc metalloenzymes that catalyze the interchange of CO2 and HCO3-.