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Fig. 1 | Microbial Cell Factories

Fig. 1

From: Expression regulation of multiple key genes to improve l-threonine in Escherichia coli

Fig. 1

The glycolysis, TCA cycle, fatty acid metabolism, l-threonine biosynthetic pathway, and their regulation in E. coli. Genes encoding for the corresponding metabolic enzymes are shown in italic. The genes regulated by IclR, ArcA, FadR, GadE and CpxR are labeled by the different symbols. GLU glucose, G6P glucose-6-phosphate, PEP phosphoenolpyruvate, PYR pyruvate, AcCoA acetyl-coA, CIT citrate, ICT isocitrate, α-KG α-ketoglutarate, SUC-CoA succinyl-CoA, SUC succinate, FUM fumarate, MAL malate, OAA oxaloacetate, ASP aspartate, THR threonine, FOR formate, Acy-ACP Acyl-ACP, En-ACP Enoyl-ACP, 3Ha-ACP 3-Hydroxyacyl-ACP, 3Ka-ACP 3-Ketoacyl-ACP, MaCoA Malonyl-CoA, 3HaCoA 3-Hydroxyacyl-CoA, EnCoA Enoyl-CoA, AcyCoA Acyl-CoA, 3KaCoA 3-Ketoacyl-CoA

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