G Protein: Function & Diseases

The term G proteins refers to an inhomogeneous group of proteins that can bind the nucleotides guanosine diphosphate (GDP) and guanosine triphosphate (GTP). They perform a critical function in the transduction and “translation” of extracellular signals into and within the cell. Membrane-bound, heterotrimeric G proteins are the mediators between the extracellular and intracellular space, and … G Protein: Function & Diseases