Identification of an activation site in Bak and mitochondrial Bax triggered by antibodies

During apoptosis, Bak and Bax are activated by BH3-only proteins binding to a specific hydrophobic groove. Here, the authors show that antibodies can also activate Bak and mitochondrial Bax by binding to the α1-α2 loop, thus identifying a potential clinical target.

Bibliographic Details
Main Authors: Sweta Iyer, Khatira Anwari, Amber E. Alsop, Wai Shan Yuen, David C. S. Huang, John Carroll, Nicholas A. Smith, Brian J. Smith, Grant Dewson, Ruth M. Kluck
Format: Article
Language:English
Published: Nature Publishing Group 2016-05-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms11734
Description
Summary:During apoptosis, Bak and Bax are activated by BH3-only proteins binding to a specific hydrophobic groove. Here, the authors show that antibodies can also activate Bak and mitochondrial Bax by binding to the α1-α2 loop, thus identifying a potential clinical target.
ISSN:2041-1723