植物环蛋白的结构

Plant Diversity ›› 2008, Vol. 30 ›› Issue (02): 232-238.

植物环蛋白的结构

唐军^{1 , 2} , 谭宁华¹, 许文彦^{1 , 2} , 嵇长久^{1 , 2} , 潘蓄林¹

收稿日期:2007-09-06 出版日期:2008-04-25 发布日期:2008-04-25
通讯作者: 谭宁华

Structure of Cyclotide: Cycloviolacin O2

TANG Jun¹^{, 2}, TAN Ning-Hua¹, XU Wen-Yan^{1, 2}, JI Chang-Jiu^{1, 2}, PAN Xu-Lin¹

Received:2007-09-06 Online:2008-04-25 Published:2008-04-25
Contact: TAN Ning-Hua

摘要/Abstract

摘要： 简要介绍了植物环蛋白的定义、结构特点、研究历史、分布、提取分离方法、化学合成与生物合成、生物活性与生物功能。并主要以从紫花蔓地丁( Viola labridorica) 中分离得到的六个环蛋白之一, cycloviolacin O2 为例介绍通过还原酶解- 质谱与二维核磁共振谱结合鉴定环蛋白结构的研究方法。

关键词: 紫花蔓地丁, 堇菜科, 环蛋白, cycloviolacin O2

Abstract: Herein we briefly introduced definition, structural characteristic, history, distribution, extraction and isolation, synthesis and biosynthesis, bioactivity and biofunction of cyclotides . Then we gave cycloviolacin O2 as an example , one of six cyclotides isolated from Viola labridorica, to introduce structural determination methods for cyclotides with reductionenzyme digestion-mass spectra and two-dimensional nuclear magnetic resonance spectra.

Key words: Viola labridorica

中图分类号:

Q 946

唐军1 , 2 , 谭宁华1 , 许文彦1 , 2 , 嵇长久1 , 2 , 潘蓄林1 . 植物环蛋白的结构[J]. Plant Diversity, 2008, 30(02): 232-238.

TANG Jun^,, TAN Ning-Hua, XU Wen-Yan^,, JI Chang-Jiu^,, PAN Xu-Lin. Structure of Cyclotide: Cycloviolacin O2[J]. Plant Diversity, 2008, 30(02): 232-238.