Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific; RNA polymerase II cis-regulatory region sequence-specific DNA binding activity; and beta-catenin binding activity. Predicted to be involved in several processes, including proacrosomal vesicle fusion; regulation of transcription by RNA polymerase II; and response to corticosteroid. Predicted to be located in chromocenter; cytoplasm; and nucleus. Orthologous to human SOX30 (SRY-box transcription factor 30). [provided by Alliance of Genome Resources, Apr 2022]