Automated description from the Alliance of Genome Resources (Release 4.0)
Exhibits ATPase activity and transcription corepressor activity. Involved in negative regulation of transcription by RNA polymerase II. Localizes to transcription regulator complex. Is expressed in several structures, including alimentary system; branchial arch; central nervous system; male reproductive gland or organ; and sensory organ. Orthologous to human ATF7IP (activating transcription factor 7 interacting protein).