FUNCTION: Plays an important role in the process of myofiber differentiation and maturation. Probable substrate-recognition component of a SCF-like ECS (Elongin BC-CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complex, which mediates the ubiquitination of proteins. Probably contributes to cat...
                        FUNCTION: Plays an important role in the process of myofiber differentiation and maturation. Probable substrate-recognition component of a SCF-like ECS (Elongin BC-CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complex, which mediates the ubiquitination of proteins. Probably contributes to catalysis through recognition and positioning of the substrate and the ubiquitin-conjugating enzyme. During myogenesis, controls the ubiquitination and degradation of the specific pool of CTNNB1/beta-catenin located at the sarcolemma (By similarity). {ECO:0000250}.
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                        GO - Biological processes (BP): 
                        intracellular signal transduction [GO:0035556]...
                        intracellular signal transduction [GO:0035556]
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                        GO - Molecular function (MF): 
                        ubiquitin protein ligase activity [GO:0061630]...
                        ubiquitin protein ligase activity [GO:0061630]
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                        GO - Cellular component (CC): 
                        cytosol [GO:0005829]...
                        cytosol [GO:0005829]
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