Predicted to enable estrogen response element binding activity and nuclear receptor activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to act upstream of or within regulation of DNA-templated transcription. Predicted to be located in chromatin. Predicted to be active in nucleus. Human ortholog(s) of this gene implicated in autosomal recessive nonsyndromic deafness 35. Orthologous to several human genes including ESRRB (estrogen related receptor beta).