Predicted to enable protein C-terminus binding activity and transcription coactivator activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to act upstream of or within positive regulation of transcription by RNA polymerase II and skeletal muscle tissue development. Predicted to be located in cytoplasm. Predicted to be active in nucleus. Orthologous to human VGLL2 (vestigial like family member 2). [provided by Alliance of Genome Resources, Apr 2022]