Automated description from the Alliance of Genome Resources (Release 3.2)
Predicted to contribute to DNA-binding transcription activator activity, RNA polymerase II-specific. Involved in several processes, including heart development; negative regulation of intrinsic apoptotic signaling pathway by p53 class mediator; and regulation of heart rate. Predicted to localize to nucleoplasm. Is expressed in several structures, including genitourinary system; heart; liver; lung; and spleen. Used to study dilated cardiomyopathy. Orthologous to human MDM4 (MDM4 regulator of p53).