Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be active in nucleus. Is expressed in brain and eye. Orthologous to human ZNF189 (zinc finger protein 189). [provided by Alliance of Genome Resources, Apr 2022]