Two large classes of GTPase switch proteins-

Heterotrimeric G proteins

Monomeric G proteins

TLS Online TPP Program

#Id: 9633

#XL - T Zoology

Binding of a GAP to Ras⋅GTP accelerates the intrinsic GTPase activity of Ras by more than a hundredfold

TLS Online TPP Program

#Id: 8139

#XL - Q Biochemistry

Three major types of coated vesicles involved in protein trafficking:

1. COPII vesicles

2. COPI vesicles 

3. Clathrin-coated vesicles

TLS Online TPP Program

#Id: 9095

#XL - T Zoology

TLS Online TPP Program

#Id: 10082

#XL - T Zoology

The binding of integrins to their ligands depends on extracellular divalent cations(Ca+2 & Mg+2)

TLS Online TPP Program

#Id: 8696

#XL - R Botany