Direct evidence for GPCR heterodimerization came from studies with non-functional GABA B receptors that dimerize to generate a functional receptor. Recent studies have also provided direct ...

(b) The GABA B receptor heteromeric receptor as an example of a heteromeric GPCR. GABA B1 and GABA B2 subunits establish coiled-coil interactions between their C termini 2 . ( c ) The A 2A -D 2 ...