The Novel MuRF2 Target SNX5 Regulates PKA Activity Through Stabilization of RI-ฮฑ and Controls Myogenic Differentiation.
<p><b>BACKGROUND</b></p><p>Muscle RING finger (MuRF) proteins are striated muscle-specific E3 ubiquitin ligases essential for muscle homeostasis. Whereas MuRF1 is well known for its role in muscle atrophy, MuRF2 and MuRF3 contribute to microtubule stabilization, influencing muscle differentiation and function. Their cooperative...