... compared with that of the scaffolding domain, in repeated experiments.Structure of ETBR recognized by caveolinSince caveolin interacts with ETBR via the scaffolding and C-terminal domains, ... suggest that caveolin-1 also utilizes the scaffolding and C-terminal domains to interact with ETBR, as with other signalling molecules. The binding of the C-terminaldomain fusion, GST–Cav.1(136–178), ... exist in the signalling molecules, by whichthey bind to the caveolin scaffolding domain [18].Several GPCRs, including the B2 bradykinin, b-adrener-gic, cholecystokinin, ETA, angiotensin II...