a transcription factor of the basic helix-loop-helix family and the myogenic factors subfamily. Involved in muscle differentiation. Induces fibroblasts to differentiate into myoblasts. It is involved in muscle cell differentiation, and is essential for repair of damaged tissue. It activates its own transcription which may stabilize commitment to myogenesis. Note: This description may include information from UniProtKB.
Protein type: Transcription factor; DNA-binding; RNA splicing
Molecular Function: chromatin binding; chromatin DNA binding; nuclear hormone receptor binding; protein binding; protein heterodimerization activity; RNA polymerase II transcription factor activity, enhancer binding; transcription coactivator activity
Biological Process: muscle cell fate commitment; muscle development; myotube cell development; positive regulation of muscle cell differentiation; positive regulation of myoblast differentiation; positive regulation of skeletal muscle fiber development; positive regulation of transcription from RNA polymerase II promoter; protein amino acid phosphorylation; regulation of RNA splicing; regulation of transcription from RNA polymerase II promoter; skeletal muscle development
LTP: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.