Indicate whether each of the following descriptions matches Cdc42 (C), Rac (R), or Rho (H) from the Rho family of monomeric GTPases. Your answer would be a three-letter string composed of letters C, R, and H only, e.g. HRR.
( ) It activates formin.
( ) It inhibits myosin II activity.
( ) When constitutively active, it induces the formation of many prominent stress fibers.

Question

Indicate whether each of the following descriptions matches Cdc42 (C), Rac (R), or Rho (H) from the Rho family of monomeric GTPases. Your answer would be a three-letter string composed of letters C, R, and H only, e.g. HRR.
( )	It activates formin.
( )	It inhibits myosin II activity.
( )	When constitutively active, it induces the formation of many prominent stress fibers.

Quizplus · Accepted Answer

The Rho family proteins regulate the actin cytoskeleton and cell polarization in different ways by acting on different but overlapping sets of target proteins.

Indicate Whether Each of the Following Descriptions Matches Cdc42 (C)