Similarly, KEGG pathway analysis identified desmosome dysfunction (arrhythmogenic right ventricular cardiomyopathy), mitogen-activated protein kinase (MAPK) signalling, and proteoglycans in cancer as significantly enriched in the UP phosphopeptides following MASTL overexpression (Fig. 3c and Figure S3C). Here, MASTL is linked to Right ventricular cardiomyopathy.