Regulation of cyclic electron flow in C₃ plants: differential effects of limiting photosynthesis at ribulose-1,5-bisphosphate carboxylase/oxygenase and glyceraldehyde-3-phosphate dehydrogenase.

Abstract excerpt

Cyclic electron flow around photosystem I (CEF1) is thought to augment chloroplast ATP production to meet metabolic needs. Very little is known about the induction and regulation of CEF1. We investigated the effects on CEF1 of antisense suppression of the Calvin-Benson enzymes glyceraldehyde-3-phosphate dehydrogenase (gapR), and ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) small subunit (SSU), in...

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