ACS	Acetyl-CoA Synthase.
AGC	aspartate-glutamate carrier (see T4 in Appendix A)
AKG	α-ketoglutarate or 2-oxoglutarate
ANT	ADP/ATP exchanger.
ARGASE	arginase
ASS1_ASL_FH	argininosuccinate synthase + argininosuccinate lyase + fumarate hydratase
ASYNT	ATP Synthase.
ASPUP	Uptake of aspartate.
ATPASE	ATP usage.
BM	0.18 SERc + 0.11 Palmitate_c + 0.04 XTPc + 0.19 GLNc + 0.17 GLUTc + 0.7 ASPc + 0.05 ARGc + 0.12 PYRc + 4 ATPc => 1 Biomass + 4 ADPc + 4 Pic.
CL (ACL)	(ATP) Citrate Lyase.
CPS1_OTC	carbamoyl phosphate synthase 1 + Ornithine transcarbamylase
CS	Citrate Synthase.
DPH	pH difference between inside and outside mitochondria.
DPSI	mitochondrial membrane potential.
ENOMUT	Enolase + Phosphoglycerate Mutase.
ETC	Electron Transport Chain or Respiratory Chain
FBA	Flux Balance Analysis.
FVA	Flux Variability Analysis.
G1	hexokinase + phosphoglucose isomerase.
G2	phosphofructokinase + aldolase + triose-phosphate isomerase.
G3	Glyceraldehyde-3P Dehydrogenase + phosphoglycerate kinase.
GG3	triose phosphate isomerase + aldolase + fructose -1,6-biphosphatase.
GG4	phosphogluco isomerase + glucose-6-phosphatase.
GLS1	Glutaminase.
GLNUP	Uptake of Glutamine.
GLUCUP	Uptake of glucose.
GLUD1	Glutamate Dehydrogenase.
GOT	Glutamate Oxaloacetate Transaminase.
IDH	Aconitase + Isocitrate dehydrogenase.
L	Proton leak of the mitochondrial membrane.
LACIO	Input/Output of lactate.
LDH	Lactate Dehydrogenase.
MAS	Malate/Aspartate Shuttle.
ME	Malic Enzyme.
MDH	Malate Dehydrogenase
NAGS_ACY	N-acetylglutamate synthase + Amino Acylase (ornithine synthesis from glutamate).
NIG	for nigericine, exchange of DPH and DPSI.
NOS	NO synthase.
NUC	Nucleotide (XTP) Synthesis.
OGC	Oxoglutarate carrier (see T2 in Appendix A).
ORNT1	Ornithine/Citrulline + H+ exchanger.
ORNT2	Ornithine/H+ exchanger.
PDH	Pyruvate Dehydrogenase.
PEPCK	PhosphoEnolPyruvate Carboxy Kinase.
PK	Pyruvate Kinase.
PL1	Synthesis of PhosphoLipids.
PP1	Oxidative part of PPP.
PP2	non-oxidative part of PPP.
PPP	Pentose Phosphate Pathway.
PYC	Pyruvate Carboxylase.
RC1	Complex I of Respiratory Chain.
RC2	succinate dehydrogenase + fumarase.
RC34	Complex III+IV of Respiratory Chain.
SEROUT	Output of serine.
SERSYNT	Serine Synthesis = Dehydrogenase + Transaminase and Phosphatase.
SLP (Substrate Level Phosphorylation)	2-oxoglutarate dehydrogenase + succinate thiokinase
XTP	Nucleotides