This protein is likely the adaptor component of the E3 ubiquitin ligase complex in striated muscle .
Adaptor component regulates the ubiquitin - mediated degradation of beta - catenin during myogenesis .
This protein is likely the adaptor component of the E3 ubiquitin ligase complex in striated muscle , and it regulates the ubiquitin - mediated degradation of beta - catenin during myogenesis .