Automated description from the Alliance of Genome Resources (Release 4.0)
Exhibits transcription coactivator activity. Involved in several processes, including atrioventricular node cell development; positive regulation of myotube differentiation; and positive regulation of transcription of Notch receptor target. Localizes to nucleus. Is expressed in several structures, including branchial arch; central nervous system; genitourinary system; limb bud; and respiratory system epithelium. Orthologous to human MAML1 (mastermind like transcriptional coactivator 1).