Predicted to enable several functions, including DNA-binding transcription repressor activity, RNA polymerase II-specific; RNA polymerase II cis-regulatory region sequence-specific DNA binding activity; and chromatin binding activity. Predicted to be involved in chromatin remodeling and regulation of transcription by RNA polymerase II. Predicted to act upstream of or within several processes, including T cell activation; histone methylation; and negative regulation of transcription by RNA polymerase II. Predicted to be located in PML body; heterochromatin; and nuclear matrix. Orthologous to human SATB1 (SATB homeobox 1). [provided by Alliance of Genome Resources, Apr 2022]