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Table 2 Reaction abbreviations used in Figures 2–6. The corresponding reaction stoichiometries are also included.

From: Network-level analysis of metabolic regulation in the human red blood cell using random sampling and singular value decomposition

Abbr. Enzyme Name Metabolic Reaction
ADA Adenosine deaminase ADO + H2O → INO + NH3
AdPRT Adenine phosphoribosyl transferase PRPP + ADE + H2O → AMP + 2 Pi
AK Adenosine kinase ADO + ATP → ADP + AMP
ALD Aldolase FDP ↔ GA3P + DHAP
AMPase Adenosine monophosphate phosphohydrolase AMP + H2O → ADO + Pi + H
AMPDA Adenosine monophosphate deaminase AMP + H2O → IMP + NH3
ApK Adenylate Kinase 2 ADP ↔ ATP + AMP
DPGase Diphosphoglycerate phosphatase 23DPG + H2O → 3PG + Pi
DPGM Diphosphoglyceromutase 13DPG → 23DPG + H
EN Enolase 2PG ↔ PEP + H2O
G6PDH Glucose-6-phosphate dehydrogenase G6P + NADP → 6PGL + NADPH + H
GAPDH Glyceraldehyde phosphate dehydrogenase GA3P + NAD + Pi ↔ 13DPG + NADH + H
HGPRT Hypoxanthine guanine phosphoryl transferase PRPP + HX + H2O → IMP + 2 Pi
HK Hexokinase GLU + ATP → G6P + ADP + H
IMPase Inosine monophosphatase IMP + H2O → INO + Pi + H
LD Lactate dehydrogenase PYR + NADH + H ↔ LAC + NAD
PDGH 6-phosphoglycononate dehydrogenase 6PGC + NADP → RL5P + NADPH + CO2
PFK Phosphofructokinase F6P + ATP → FDP + ADP + H
PGI Phosphoglucoisomerase G6P ↔ F6P
PGK Phosphoglycerate kinase 13DPG + ADP ↔ 3PG + ATP
PGL 6-phosphoglyconolactonase 6PGL + H2O ↔ 6PGC + H
PGM Phosphoglyceromutase 3PG ↔ 2PG
PK Pyruvate kinase PEP + ADP + H → PYR + ATP
PNPase Purine nucleoside phosphorylase INO + Pi ↔ HX + R1P
PRM Phosphoribomutase R1P ↔ R5P
PRPPsyn Phosphoribosyl pyrophosphate synthetase R5P + ATP → PRPP + AMP
RPI Ribose-5-phosphate isomerase RL5P ↔ R5P
TA Transaldolase GA3P + S7P ↔ E4P + F6P
TK1 Transketolase X5P + R5P ↔ S7P + E4P
TK2 Transketolase X5P + E4P ↔ F6P + GA3P
TPI Triose phosphate isomerase DHAP ↔ GA3P
XPI Xylulose-5-phosphate epimerase RL5P ↔ X5P