Using KEGG enrichment analysis, we observed that these altered proteins were involved in metabolism, oxidative phosphorylation, fatty acid degradation, and arrhythmogenic right ventricular cardiomyopathy (ARVC), which were significantly decreased in the Tecrl KO mice compared to WT (Fig. S3b). The gene discussed is TECRL; the disease is arrhythmogenic right ventricular cardiomyopathy.