sentence: It acts as pivotal effector of the InR / TOR signaling pathway , promoting cell growth and proliferation.31 Potential interactions between CycG and the various PP2A subunits were tested , and strong binding of CycG to Wdb was observed , and , to a lesser degree , to Wrd ( Fig. 2C ) .16 Both Wdb and Wrd bind to the cyclin domains of CycG ( Fig. 2D ) .16 These data illustrate the potential of CycG to modulate PP2A complexes containing the B ′ regulatory subunit Wrd , and hence its specific targets.If CycG regulates Wrd in a manner similar to Wdb , we would expect a likewise rescue of the metabolic defects specific to cycG mutants resulting from a loss of Wrd .