University of Massachusetts Medical School Faculty Publications

Title

Releasing the brakes on a chromatin-remodeling enzyme

UMMS Affiliation

Program in Molecular Medicine

Date

1-2013

Document Type

Article

Medical Subject Headings

Adenosine Triphosphate; Animals; Cell Cycle; Chromatin; *Chromatin Assembly and Disassembly; DNA; DNA Helicases; Histones; Humans; Nuclear Proteins; Nucleosomes; Promoter Regions, Genetic; Transcription, Genetic

Disciplines

Cell Biology | Molecular Biology | Structural Biology

Abstract

Chromatin-remodeling enzymes use the energy from ATP hydrolysis to mobilize, disrupt or change the histone composition of nucleosomes, facilitating nearly every nuclear event. Two recent studies indicate that remodeling enzymes harness the power of an ancient constitutively active DNA translocase and that different remodeling enzymes may use specialized coupling domains that communicate the presence of nucleosomal epitopes to regulate translocase and remodeling activity.

Rights and Permissions

Citation: Nat Struct Mol Biol. 2013 Jan;20(1):5-7. doi: 10.1038/nsmb.2482. Link to article on publisher's site

Related Resources

Link to Article in PubMed