Abnormalities in CALM genes (IMAGE) Kyoto University Caption Calmodulin -- or CaM -- is encoded by three different CALM genes. Disease CPVT-associated CaMs bind to the receptor for calcium channel in cardiomyocytes. Credit KyotoU/Jake Tobiyama Usage Restrictions none 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.