Structure of Cell Death Protein BAX (VIDEO) Walter and Eliza Hall Institute This video is under embargo. Please login to access this video. Caption Structural biology has revealed how the BAX protein is activated. The blue and yellow region shows where BH3-only proteins transiently bind BAX to release its 'tail' (red) that anchors BAX into mitochondrial membrane. Credit Walter and Eliza Hall Institute, Australia Usage Restrictions With credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.