0 0 votes Ras protein is a trimeric GTPase involved in relaying signal from cell surface to nucleus monomeric GTPase involved in relaying signal from cell surface to nucleus trimeric GTPase involved in regulation of cytoskeleton monomeric GTPase involved in regulation of cytoskeleton Molecular Biology and Genetics: gate2020 molecular-biology biochemistry cell-biology + – soujanyareddy13 2.7k points answer comment Share Follow 0 reply Please log in or register to add a comment.