Redox Functions of Carotenoids in Photosynthesis †
Frank HA, Brudvig GW. Redox Functions of Carotenoids in Photosynthesis †. Biochemistry 2004, 43: 8607-8615. PMID: 15236568, DOI: 10.1021/bi0492096.Peer-Reviewed Original ResearchConceptsBacterial light-harvesting complexesLight-harvesting complexCarotenoid cation radicalsPhotosystem IICation radicalsCation radical formationLight-harvesting pigmentsChlorophyll triplet statesPhotosynthetic reaction centersWater oxidationMolecular wiresRedox centersRedox reactionsElectron transferPhotosynthetic apparatusMeans of photoprotectionRedox roleBacterial photosynthesisRedox functionCarotenoid moleculesTriplet stateReaction centersRadical formationNovel mechanismPhysiological significance