(IMAGE) University of Lausanne Caption Model showing the interaction between a portion of the AFF3 protein (in white) and ubiquitin ligase (in green and gold), the protein that regulates its degradation. Amino acids mutated in KINSSHIP syndrome patients are shown as yellow atoms. The ubiquitin ligase amino acids with which they interact are depicted as colored atoms. Credit Nicolas Guex © UNIL Usage Restrictions Use permitted with credit mention. 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.