TIM23 Protein-Conducting Channel (image) University of Connecticut Caption This is a visual representation of structural alterations in the protein-conducting channel of the TIM23 complex that occur in response to changes in the energized state of the mitochondrial inner membrane. Credit Graphic courtesy of Nathan Alder. Usage Restrictions None 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.