LightRxnPhotosynthesis

receives 2 electrons from PSII and two protons from the stroma to transport them across the thylakoid membrane::PQ

produced by chemiosmosis using a proton gradient::ATP

forms a water trap with glutamate to permit ATP to remain a product of chemiosmosis in the T state::lysine

delivers electrons to the P700 reaction center of PSI:: plastocyanin

accepts electrons one at a time from the Mn+ cluster and excites electrons using absorbed photons:: P680

amino acid of each "c subunit" that deprotonates to donate H+ back to the stroma, attracts forward to an a subunit arginine, and is reprotonated to spin another 340 degrees around the "merry-go-round":: aspartic acid

oxidizes PQH2 (delivering protons to the thylakoid space) and reduces plastocyanin's copper ion:: cytochrome

product of the light reactions which reduces 1,3-bisphosphoglycerate in the Calvin cycle::NADPH

carries excited state electrons from PS1's P700 reactions center through ferredoxin to NADP reductase:: iron sulfur cllusters

breaks bonds between H and O to produce thylakoid space H+ and load electrons to the Mn+ cluster at the base of PSII:: water splitting enzyme

spinning subunit of chemiosmotic complex that moves the three alpha/beta dimerized enzyme subunits through the L, T, and O states::gamma

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