Increased ethylene production by overexpressing phosphoenolpyruvate carboxylase in the cyanobacterium Synechocystis PCC 6803

摘要

Main carbon fixation metabolism in cyanobacteria. The blue and the green colours correspond to native and non-native enzymes in PCC 6803, respectively. ACc: acetyl-CoA carboxylase, Arg: arginine, Aza: azaserine, Calvin cycle: Calvin–Benson–Bassham cycle, Chl a: chlorophyll , CS: citrate synthase, Cyclo: cycloxydim, DHA-P: dihydroxyacetone phosphate, Efe: ethylene-forming enzyme, GS-GOGAT: glutamine synthase glutamine oxoglutarate aminotransferase, MDH: malate dehydrogenase, ME: malic enzyme, PEPc: phosphoenolpyruvate carboxylase, PPSA: phosphoenolpyruvate synthase, TCA cycle: tricarboxylic acid cycle