Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables p53 binding activity and transcription regulator inhibitor activity. Involved in negative regulation of transcription by RNA polymerase II. Located in male germ cell nucleus. Is expressed in several structures, including eye; genitourinary system; heart; nervous system; and respiratory system. Orthologous to human TAF3 (TATA-box binding protein associated factor 3).