title: Protein-protein interactions of mitochondrial-associated protein via bioluminescence resonance energy transfer.
abstract: Protein-protein interactions are essential biological reactions occurring at inter- and intra-cellular levels. The analysis of their mechanism is generally required in order link to understand their various cellular functions. Bioluminescence resonance energy transfer (BRET), which is based on an enzymatic activity of luciferase, is a useful tool for investigating protein-protein interactions in live cells. The combination of the BRET system and biomolecular fluorescence complementation (BiFC) would provide us a better understanding of the hetero-oligomeric structural states of protein complexes. In this review, we discuss the application of BRET to the protein-protein interactions of mitochondrial-associated proteins and discuss its physiological relevance.
authors: Department of Biology, Faculty of Sciences, Kyushu University, Nishi-ku, Fukuoka 819-0395, Japan.
authors: Takumi
authors: T
authors: Koshiba
keywords: BRET; antiviral innate immunity; mitochondria; protein-protein interactions; signal transduction