Predicted to enable DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Acts upstream of or within negative regulation of apoptotic process; positive regulation of apoptotic process; and positive regulation of cell population proliferation. Located in cytoplasm and nucleus. Is expressed in several structures, including alimentary system; central nervous system; early conceptus; genitourinary system; and sensory organ. Orthologous to human TSC22D1 (TSC22 domain family member 1). [provided by Alliance of Genome Resources, Apr 2022]