TRIM63 (Tripartite Motif Containing 63): TRIM63, also known as MuRF1, is involved in muscle protein degradation, particularly during muscle atrophy. It targets specific muscle proteins for ubiquitination and subsequent degradation in the proteasome. TRIM63 is important in conditions of muscle wasting such as cachexia, sarcopenia, and heart failure. Understanding its role could aid in developing therapies for muscle-wasting diseases....