Predicted to enable thyroid hormone receptor binding activity and transcription coactivator activity. Predicted to be involved in lipid homeostasis and regulation of transcription, DNA-templated. Predicted to act upstream of or within positive regulation of transcription by RNA polymerase II. Located in nucleus. Human ortholog(s) of this gene implicated in autosomal dominant non-syndromic intellectual disability. Orthologous to human MED13 (mediator complex subunit 13). [provided by Alliance of Genome Resources, Apr 2022]