beta subunit of a heterotrimeric G-protein that is required for G-protein GTPase activity; involved as a modulator or transducer in a variety of transmembrane signalling systems [RGD, Feb 2006]
beta subunit of a heterotrimeric G-protein that is required for G-protein GTPase activity; involved as a modulator or transducer in a variety of transmembrane signalling systems [RGD, Feb 2006]