Enables RNA polymerase II transcription regulatory region sequence-specific DNA binding activity. Involved in negative regulation of transcription by RNA polymerase II. Predicted to be located in nucleoplasm. Is expressed in several structures, including alimentary system; brain; early conceptus; genitourinary system; and integumental system. Orthologous to human KLF3 (Kruppel like factor 3). [provided by Alliance of Genome Resources, Apr 2022]