Fig. 6
Overall metabolic changes in Chlorella sp. ABC-001 at different CO2 environments. The color of each enzyme represents either upregulation (red) or downregulation (blue) of genes on day 1. Small boxes stand for the log2 fold changes of representative enzymes of each metabolic reaction. The asterisk indicates adj.p < 0.05. Specific gene IDs are listed in Additional file 1: Table S3. (FeH ferredoxin hydrogenase, SBPase sedoheptulose-1,7-bisphosphate, FBPase fructose 1,6-bisphosphatase, GAPDH glyceraldehyde-3-phosphate dehydrogenase, CA carbonic anhydrase 4, NR nitrate reductase1, NiR nitrite reductase1, METE cobalamin independent methionine synthase, Met methionine, Lipd syn represented by PDAT1, Starch syn represented by SS)