Predicted to enable RNA polymerase II cis-regulatory region sequence-specific DNA binding activity and nuclear receptor activity. Predicted to be involved in cell differentiation; negative regulation of transcription by RNA polymerase II; and nervous system development. Predicted to act upstream of or within regulation of DNA-templated transcription. Predicted to be located in nucleus. Human ortholog(s) of this gene implicated in Bosch-Boonstra-Schaaf optic atrophy syndrome. Orthologous to human NR2F1 (nuclear receptor subfamily 2 group F member 1).