Non-B DNA/卟啉类配体相互作用的瞬态光谱研究

来源 :中国化学会生物物理化学专业委员会第四届全国生物物理化学会议 | 被引量 : 0次 | 上传用户：zhdj600

【摘要】

：

　　在正常的生理条件下,DNA 主要是以Watson-Crick 碱基配对的形式,以右手双螺旋的结构存在,这类经典的DNA结构被称为B-DNA.然而,具有重复碱基的DNA序列在一定的条件下会折

【作者】

：

秦廷箫宋迪刘坤辉苏红梅

【机构】

：

中国科学院化学研究所

【出处】

：

中国化学会生物物理化学专业委员会第四届全国生物物理化学会议

【发表日期】

：

2016年期

【关键词】

：

DNA序列卟啉类配体相互作用瞬态 DNA结构生理条件非经典

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　　在正常的生理条件下,DNA 主要是以Watson-Crick 碱基配对的形式,以右手双螺旋的结构存在,这类经典的DNA结构被称为B-DNA.然而,具有重复碱基的DNA序列在一定的条件下会折叠成G-quadruplex,i-motif,Z-DNA 等非经典的DNA 结构,这类DNA 被称为Non-B DNA.

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Non-B DNA/卟啉类配体相互作用的瞬态光谱研究

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