Fig. 6

Interconnected metabolic pathways of carotenoids, chlorophylls and lipid synthesis. The reactions and enzymes that were predicted by the iLB1025 computational model to have the linear correlation with fucoxanthin accumulation were labeled as red color. GA3P, glyceraldehyde 3-phosphate; MEP, methylerythritol 4-phosphate; IPP, isopentenyl pyrophosphate; GGPP, geranylgeranyl pyrophosphate; MVA, mevalonate; TAG, triacylglycerol; DXS, 1-deoxy-D-xylulose 5-phosphate synthase; DXR, 1-deoxy-D-erythritol 2, 4-cyclodiphosphate synthase; PSY, phytoene synthase; PDS, phytoene desaturase; ZDS, zeta-carotene desaturase; LCYB, lycopene cyclase; BCAROXR, beta-carotene, NADH; oxygen 3-oxidoreductase; NSY,neoxanthin synthase; DIADINX, Diadinoxanthin synthase; GLUTRR, glutamyl-tRNA reductase; GSAT, glutamate-1-semialdehyde aminotransferase; CHL, chlorophyll synthase [6]