User:Katev11/sandbox

Kate
This is the sandbox.

Many proteins are found in mammalian cells such as the GTPase Ras and G proteins that are heterotrimeric like Cdc42, Rac, and Rho are involved in regulation for cellular polarity. However, these proteins are not found in plants. Plants instead have the GTPase Rop that is a major controlling factor in cell polarity.

The "reflist" template is for references.