DNA is bound within the central hole to one or two of the six subunits of the T7 DNA helicase

被引：113

作者：

Yu, X

Hingorani, MM

Patel, SS

Egelman, EH

机构：

[1] UNIV MINNESOTA, SCH MED, DEPT CELL BIOL & NEUROANAT, MINNEAPOLIS, MN 55455 USA

[2] OHIO STATE UNIV, DEPT BIOCHEM, COLUMBUS, OH 43210 USA

来源：

NATURE STRUCTURAL BIOLOGY | 1996年 / 3卷 / 09期

关键词：

D O I：

10.1038/nsb0996-740

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Electron microscopic image analysis and protein-DNA crosslinking show that DNA binds asymmetrically to the hexameric bacteriophage T7 gp4b helicase, and binds to only one or two subunits.

引用

页码：740 / 743

页数：4

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