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F1组蛋白与超螺旋DNA的相互作用。

Interaction of f1 histone with superhelical DNA.

作者信息

Vogel T, Singer M F

出版信息

Proc Natl Acad Sci U S A. 1975 Jul;72(7):2597-600. doi: 10.1073/pnas.72.7.2597.

DOI:10.1073/pnas.72.7.2597
PMID:170608
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC432816/
Abstract

The superhelicity of double-stranded, closed circular SV40 DNA was altered by the addition of various amounts of ethidium bromide. The interaction of f1 histone with the series of molecules of various superhelicities was studied. The extent of interaction increases with increasing superhelicity regardless of whether it is of the positive or negative sense. The interaction of f1 histone with superhelical DNA is shown to be reversible.

摘要

通过添加不同量的溴化乙锭改变双链闭环SV40 DNA的超螺旋状态。研究了f1组蛋白与一系列具有不同超螺旋状态分子的相互作用。无论超螺旋是正还是负，相互作用的程度都随超螺旋度的增加而增加。结果表明，f1组蛋白与超螺旋DNA的相互作用是可逆的。

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Interaction of f1 histone with superhelical DNA.F1组蛋白与超螺旋DNA的相互作用。
Proc Natl Acad Sci U S A. 1975 Jul;72(7):2597-600. doi: 10.1073/pnas.72.7.2597.
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引用本文的文献

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本文引用的文献

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A fluorescent complex between ethidium bromide and nucleic acids. Physical-chemical characterization.溴化乙锭与核酸之间的荧光复合物。物理化学特性
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Effect of circularity and superhelicity on transcription from bacteriophagelambda DNA.环状和超螺旋结构对噬菌体λ DNA转录的影响。
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