Finding the right partner (IMAGE) Max Planck Institute of Molecular Physiology Caption Proteins have to find their partners in the cell among millions of potential interaction partners. Credit MPI of Molecular Physiology Usage Restrictions The image may only be used with appropriate caption or credit. License Original 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.