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 eye development and regulation of transcription by RNA polymerase II. Predicted to be part of transcription regulator complex. Predicted to be active in nucleus. Human ortholog(s) of this gene implicated in optic disc anomalies with retinal and/or macular dystrophy. Orthologous to human SIX6 (SIX homeobox 6). [provided by Alliance of Genome Resources, Apr 2022]