Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Short Report
  • Published:

BRCA2 associates with acetyltransferase activity when bound to P/CAF

Abstract

Predisposition to hereditary breast cancer has been attributed in part to inherited mutations in the BRCA2 gene. The large protein it encodes is still poorly characterized with respect to functions. We have previously shown that BRCA2 has transcriptional activation potential conferred by its amino-terminal third exon. Here, we show that BRCA2 interacts with a transcriptional co-activator protein, P/CAF, which possesses histone acetyltransferase activity. The interaction with P/CAF is demonstrated in vitro as well as in vivo and is shown to be mediated by residues 290–453 of BRCA2. Consistent with the binding to an acetyltransferase, BRCA2 is shown to associate with acetyltransferase activity in nuclear extracts. Contrary to a recent report, we find no evidence in support of an intrinsic HAT activity in BRCA2 amino-terminus. Our results further substantiate the notion that BRCA2 has transcriptional activation function and suggest that one mechanism by which BRCA2 regulates transcription may be through the recruitment of histone-modifying activity of the P/CAF co-activator.

This is a preview of subscription content, access via your institution

Access options

Rent or buy this article

Prices vary by article type

from$1.95

to$39.95

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Fuks, F., Milner, J. & Kouzarides, T. BRCA2 associates with acetyltransferase activity when bound to P/CAF. Oncogene 17, 2531–2534 (1998). https://doi.org/10.1038/sj.onc.1202475

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/sj.onc.1202475

Keywords

This article is cited by

Search

Quick links