(Nuclear Factor of kappa Light Polypeptide Gene Enhancer in B-Cells Inhibitor, delta (NFKBID))
May regulate the expression of IL-2, IL-6, and other cytokines through regulation on NF-kappa-B activity. Functions in the regulation of inflammatory responses. According to PubMed:11931770, it may also regulate TCR-induced negative selection of thymocytes.