Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and sequence-specific double-stranded DNA binding activity. Acts upstream of or within several processes, including columnar/cuboidal epithelial cell differentiation; positive regulation of cell fate commitment; and regulation of transcription by RNA polymerase II. Located in nucleus. Is expressed in several structures, including alimentary system; brain; genitourinary system; integumental system; and sensory organ. Orthologous to human SPDEF (SAM pointed domain containing ETS transcription factor). [provided by Alliance of Genome Resources, Apr 2022]