Enables chromatin binding activity; glucocorticoid receptor binding activity; and retinoid X receptor binding activity. Involved in several processes, including estrous cycle; lactation; and response to estradiol. Located in chromatin and nucleus. Human ortholog(s) of this gene implicated in osteoarthritis. Orthologous to human NCOR2 (nuclear receptor corepressor 2). [provided by Alliance of Genome Resources, Apr 2022]