Predicted to enable DNA-binding transcription repressor activity, RNA polymerase II-specific and RNA polymerase II transcription regulatory region sequence-specific DNA binding activity. Predicted to be involved in negative regulation of transcription by RNA polymerase II. Is expressed in branchial arch; early conceptus; and genitourinary system. Orthologous to human ZNF25 (zinc finger protein 25). [provided by Alliance of Genome Resources, Apr 2022]