Chromatin remodeling by nucleosome disassembly in vitro

  1. Yahli Lorch,
  2. Barbara Maier-Davis, and
  3. Roger D. Kornberg*
  1. Department of Structural Biology, Stanford University School of Medicine, Stanford, CA 94305-5126
  1. Contributed by Roger D. Kornberg, December 21, 2005

Abstract

The RSC chromatin-remodeling complex completely disassembles a nucleosome in the presence of the histone chaperone Nap1 and ATP. Disassembly occurs in a stepwise manner, with the removal of H2A/H2B dimers, followed by the rest of the histones and the release of naked DNA. RSC and related chromatin-remodeling complexes may be responsible for the removal of promoter nucleosomes during transcriptional activation in vivo.

Footnotes

  • *To whom correspondence should be addressed. E-mail: kornberg{at}stanford.edu
  • Author contributions: Y.L. and R.D.K. designed research; Y.L. and B.M.-D. performed research; Y.L. analyzed data; and Y.L. and R.D.K. wrote the paper.

  • Conflict of interest statement: No conflicts declared.

  • Freely available online through the PNAS open access option.

« Previous | Next Article »Table of Contents
OPEN ACCESS ARTICLE