植物萜类化合物的生物合成及应用  

Biosynthetic Pathway and Applications of Plant Terpenoid Isoprenoid

作　　者：占爱瑶[1] 由香玲[1] 詹亚光[1] 

机构地区：[1]东北林业大学生命科学学院,黑龙江哈尔滨150040

出　　处：《生物技术通讯》2010年第1期131-135,共5页Letters in Biotechnology

基　　金：黑龙江省自然科学基金重点项目(ZD200918)

摘　　要：萜类化合物是植物中广泛存在的一类代谢产物,在植物生长、发育过程中起重要作用。植物中的萜类化合物有2条合成途径,即甲羟戊酸途径和甲基赤藓糖醇磷酸途径。这2条途径中都存在一系列调控萜类化合物生成、结构和功能各异的酶。植物萜类化合物不仅在植物生命活动中起重要作用,而且具有重要的商业价值,被广泛用于工业、医药卫生等领域。Terpenoid is a huge group of metabolic products widely existing in plants.They have played important roles during the growth of plants.The biosynthesis pathways of terpenoid include mevalonic acid pathway and 1-deoxy-D-xylulose-5-phosphate/2C-methyl-D-erythritol-4-phosphate pathway.Terpenoid biosynthetic pathways of plants are also controlled by a rang of different enzymes.Terpenoids are present in all organisms but are especially abundant in plants,with more than 30 000 compounds.Not only do they play an important role in the life of plant,but also have high commercial values,which are used to industry and medication.

关 键 词：萜类化合物 生物合成 甲羟戊酸途径 甲基赤藓糖醇磷酸途径 

分 类 号：Q945[生物学—植物学]