Enables NF-kappaB binding activity and fatty acid binding activity. Involved in several processes, including decidualization; negative regulation of collagen biosynthetic process; and positive regulation of insulin secretion involved in cellular response to glucose stimulus. Located in nucleus. Human ortholog(s) of this gene implicated in type 2 diabetes mellitus. Orthologous to human PPARD (peroxisome proliferator activated receptor delta). [provided by Alliance of Genome Resources, Apr 2022]