Analysis of membrane protein complexes using the split-ubiquitin membrane yeast two-hybrid (MYTH) system.

Recent research has begun to elucidate the global network of cytosolic and membrane protein interactions. The resulting interactome map facilitates numerous biological studies, including those for cell signalling, protein trafficking and protein regulation. Due to the hydrophobic nature of membrane proteins such as tyrosine kinases, G-protein coupled receptors, membrane bound phosphatases and transporters it is notoriously difficult to study their relationship to signaling molecules, the cytoskeleton, or any other interacting partners.