Table 1 Summation of enzymes and metabolites analyzed

INV

Acid soluble invertase, vacuolar

Sucrose + H ₂ O →

α-D-glucose + fructose

AGP

ADP-glucose pyrophosphorylase

ADP-D-glucose + PPi→

α-D-glucose-1-phosphate + ATP

FBP

Fructose-1,6-bisphosphate phosphatase, cytosolic isoform

Fructose-1,6-bisphosphate + H ₂ O →

D-fructose-6-phosphate + Pi

G6PDH

Glucose-6-phosphate 1-dehydrogenase

β-D-glucose-6-phosphate + NADP⁺ →

D-glucono-δ-lactone-6-phosphate + NADPH

PFK

ATP dependent phosphofructokinase

D-fructose-6-phosphate + ATP→

fructose-1,6-bisphosphate + ADP

PFP

Pyrophosphate: fructose-6-phosphate 1-phosphotransferase

D-fructose-6-phosphate + PPi→

fructose-1,6-bisphosphate + Pi

PGM

Phosphoglucomutase

α-D-glucose-1-phosphate→

α-D-glucose-6-phosphate

PGI

Phosphoglucose isomerase, cytosolic and plastidial isoforms

D-fructose-6-phosphate→

β-D-glucose-6-phosphate

SPS

Sucrose phosphate synthase

D-fructose-6-phosphate + UDP-D-glucose→

sucrose-6-phosphate + UDP

SuSy

Sucrose synthase

Sucrose + UDP→

UDP-D-glucose + fructose

GK

Glucokinase

α-D-glucose + ATP→

α-D-glucose-6-phosphate + ADP

FK

Fructokinase

Fructose + ATP→

D-fructose-6-phosphate + ADP

UGP

UDP-glucose pyrophosphorylase

UDP-D-glucose + PPi→

α-D-glucose-1-phosphate + UTP

Rubisco

Ribulose bisphosphate carboxylase/oxygenase, initial and upon maximum activation

H ₂ O + CO ₂ + D-ribulose-1,5-bisphosphate →

2 3-phosphoglycerate + 2 H ⁺

Protein

Total protein content

ChlA

Chlorophyl A

ChlB

Chlorophyl B

AA

Total amino acids

Starch

Starch

Suc

Sucrose

Glu

Glucose

Fru

Fructose

G1P

α-D-glucose-1-phosphate

G6P

α-D-glucose-6-phosphate

UDPG

UDP-D-glucose