Assertion: cytosol's protein | /r/CapableOf | regulate heterotrimeric g proteins
Facets:
value: negatively
type: MANNER
value: by increasing their gtpase activity
type: MANNER
Source sentences:
text: Rgs2 encodes regulator of G protein signaling 2, which belongs to a class of proteins that negatively regulate heterotrimeric G proteins by increasing their GTPase activity.