Fig. 9

Starch and sucrose metabolism in R. chrysanthum under UV-B stress. SPP: sucrose phosphatase; SPS: sucrose-phosphate synthase; Inv: invertase; GBE: 1,4-alpha-glucan branching enzyme; SS: starch synthase; GBSS: granule-bound starch synthase; AMY: alpha-amylase; BAM: beta-amylase; DBE: starch debranching enzyme. Metabolites and biomolecules are shown in boxes; enzymes are shown in ovals; dotted lines indicate membrane transport; circles indicate transport of substances across membranes