... hydrogen bonding, and the so-called NH ⁄ p interaction, Arg316 may play the mainrole in arresting and keeping the ligand in the pocket.Influence of residual mutation of ERRc upon the basal constitutive ... group) during the evolution of thesediverse receptors. On the other hand, Glu275 is conserved among onlyfive NRs: ERs a and b, and ERRs a, b, and c (Fig. 8).Although Glu possesses the carboxyl ... activity of 4-OHT (1 and 10 lM) for the basal constitutive activity, and the inverse antagonist activity of BPA (1 and 10 lM) against the inverse agonist activity of 4-OHT (1 and 10 lM). The assay...