Enables DNA-binding transcription factor binding activity; chromatin binding activity; and transcription corepressor activity. Involved in negative regulation of transcription, DNA-templated. Acts upstream of or within Wnt signaling pathway; cellular response to leukemia inhibitory factor; and negative regulation of transcription by RNA polymerase II. Located in nucleus. Is expressed in several structures, including central nervous system; embryo ectoderm; embryo mesenchyme; genitourinary system; and peripheral nervous system ganglion. Orthologous to human TLE4 (TLE family member 4, transcriptional corepressor). [provided by Alliance of Genome Resources, Apr 2022]