Uncovering the Vital Role of a Newly Discovered Protein Complex
Scientists have recently discovered a new protein complex that plays a vital role in producing energy to keep cells alive. The complex, named Complex I, was discovered when researchers studied the inner workings of human mitochondria. Mitochondria are the powerhouses of the cell, generating the energy needed for cellular processes. Complex I is composed of four proteins, three of which are encoded by the mitochondrial genome. It is the first protein complex to be discovered in the mitochondria that is entirely encoded by the mitochondrial genome. This finding has major implications for our understanding of how cells generate energy, and could lead to new treatments for diseases caused by mitochondrial dysfunction.
source: Phys.org