Abstract:The electron transport chain is a series of redox protein complexes that couple the shuttling of electrons with the pumping of protons, in order to create the electrochemical gradient that drives ATP synthesis. The first redox center of the terminal complex from the Thermus thermophilus bacteria has been isolated as TtCuA and has a binuclear copper center bridged by two cysteines and ligated by two histidines and two weak axial ligands. H157 of TtCuA, a solvent exposed ligating histidine, has demonstrated modi… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.