Figure 8.
Metabolic pathway showing the reactions involved in drought stress response at day 13: Red and blue arrows represent active reactions in drought and control, respectively. The thickness of arrows represents fold-change values. Metabolites: αGlc, alpha-D-glucose; αGlc6P, alpha-D-glucose 6-phosphate; βF6P, beta-D-fructose 6-phosphate; Fruc1,6P, fructose 1,6-bisphosphate; G3P, glyceraldehyde 3-phosphate; PEP, phosphoenolpyruvate; PYR, pyruvate; AcCoA, acetyl-CoA; OAA, oxaloacetate; CIT, citrate; Ser, serine; 3HP, 3-hydroxypyruvate; CAA, cis-aconitate; ISO, isocitrate; MDR, monodehydroascorbate; Glu, glutamate; αGlc1P, alpha-D-glucose 1-phosphate; ADPglu, ADP-glucose; Amy, amylose; Mal, maltose. Reactions: PGI, alpha-D-Glucose 6-phosphate ketol-isomerase (R02740_c and R02470_p); FPK, beta-D-Fructose 1,6-bisphosphate 1-phosphohydrolase (R04780_c and R04780_p); ALDOA, fructose-bisphosphate aldolase (R01070N_c and R01070N_p); SGAT, serine- glyoxylate aminotransferase (R00588_x); HPR, hydroxypyruvate reductase (R01388_x); ICL, isocitrate hydro-lyase (R01900_x); CL, citrate hydro-lyase (R01325_x); PD, pyruvate dehydrogenase (R00209_m); CS, citrate synthase (R00351_m); MDHAR, NADH: monodehydroascorbate oxidoreductase (R00095_c and R00095_tmx); AGPase, ADP-glucose pyrophosphorylase (R00948_p); SS, starch synthase (R02421_p); GP, glucan phosphorylase (R02111_p); GM, 1,4-alpha-D-glucan maltohydrolase (R02112N_p); AG, 4-alpha-glucanotransferase (R05196N_p); Ex2, water transporter; Ex6, glutamate transporter; Ex10, serine transporter; TCP1, glucose translocator between cytoplasm and plastid; TCP8, triose phosphate translocator between cytoplasm and plastid; TCM1, pyruvate translocator between cytoplasm and mitochondrion; TCM17, CO2 translocator between cytoplasm and mitochondrion; TCX2, Serine translocator between cytoplasm and peroxisome; TCX13, glycerate translocator between cytoplasm and peroxisome; TCX14, Citrate transporter between cytoplasm and peroxisome.