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. 2017 Apr 10;7:46212. doi: 10.1038/srep46212

Figure 7. AsA biosynthetic and AsA recycling routes in tea plant leaves.

Figure 7

(A) L-galactose (L-Gal), (B) myo-inositol, (C)l-gulose, (D) D-galacturonate and recycling pathway (E)). 1, phosphoglucose isomerase (PGI); 2, phosphomannose isomerase (PMI); 3, phosphomannose mutase (PMM); 4, GDP-d-mannose pyrophosphorylase (GMP); 5, GDP-d-mannose-3′,5′-epimerase (GME); 6, GDP-l-galactose phosphorylase (GGP); 7, l-galactose-1-P phosphatase (GPP); 8, l-galactose dehydrogenase (GalDH); 9, l-galactono-1,4-lactone dehydrogenase (GalLDH); 10, myo-inositol oxygenase (MIOX); 11, D-galacturonate reductase (GalUR); 12, ascorbate peroxidase (APX); 13, ascorbate oxidase (AO); 14, monodehydroascorbate reductase (MDHAR); 15, dehydroascorbate reductase (DHAR); and 16, glutathione reductase (GR).