Predicted to enable GABA receptor binding activity; RNA polymerase III cis-regulatory region sequence-specific DNA binding activity; and RNA polymerase III core binding activity. Involved in negative regulation of transcription by RNA polymerase III. Located in nucleus. Is expressed in adrenal gland; liver; retina; and thymus. Orthologous to human MAF1 (MAF1 homolog, negative regulator of RNA polymerase III). [provided by Alliance of Genome Resources, Apr 2022]