Predicted to enable DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in positive regulation of transcription by RNA polymerase II and stem cell differentiation. Predicted to act upstream of or within hair follicle development and regulation of transcription, DNA-templated. Orthologous to human SOX21 (SRY-box transcription factor 21). [provided by Alliance of Genome Resources, Apr 2022]