(Phys.org)—Piece by piece, the circuit diagram for electron transport in the mitochondria has come closer to completion. Each new structure obtained for any of the five respiratory complexes further ...

Energy is the basis of life, and all organisms depend on mechanisms of energy transformation for growth and reproduction. Living beings get their energy through cellular respiration. In eukaryotes, ...

New research outlines discoveries on the complex I (NADH:ubiquinone oxidoreductase), one of the largest membrane-bound enzymes in the cell, powers ATP synthesis in mammalian mitochondria by using the ...