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. 2022 Aug 5;13:937095. doi: 10.3389/fpls.2022.937095

Figure 1.

Figure 1

Biosynthesis of strictosidine, the common precursor of all terpenoid indole alkaloids. Enzyme abbreviations are as follows: AACT (acetoacetyl-CoA thiolase), AS (anthranilate synthase), CPR (cytochrome P450 reductase), CYP72A1v3 (cytochrome P450 reductase), DXR (1-deoxy-D-xylulose-5-phosphate reductoisomerase), DXS (1-deoxy-d-xylulose-5-phosphate synthase), G10H (geraniol 10-hydroxylase), GES (geraniol synthase), GPPS (geranyl diphosphate synthase), HMGR (hydroxymethyglutaryl-CoA reductase), HMGS (hydroxymethyglutaryl-CoA synthase), IGPS (indole-3-glycerol phosphate synthase), IPI (isopentenyl diphosphate isomerase), MVD (mevalonate 5-diphosphate decarboxylase), MVK (mevalonate kinase), PAT (phosphoribosylanthranilate transferase), PAI (phosphoribosyl anthranilate isomerase), PMK (mevalonate 5-phosphate kinase), SLS (secologanin synthase), STR (strictosidine synthase), TDC (tryptophan decarboxylase), and TS (tryptophan synthase).