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. 1975 Jul;72(7):2597-600.
doi: 10.1073/pnas.72.7.2597.

Interaction of f1 histone with superhelical DNA

T Vogel, M F Singer

Interaction of f1 histone with superhelical DNA

T Vogel et al. Proc Natl Acad Sci U S A. 1975 Jul.

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.

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References

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