All metabolites (abbreviations in parenthesis) in ISO1-UNL were verified by comparison to individual standards.
| Amino Acids and Derivatives | ||
| S-Adenosylhomocysteine (SAH) | Glutamine (Gln) | Phenylalanine (Phe) |
| Alanine (Ala) | Glycine (Gly) | Proline (Pro) |
| Arginine (Arg) | Histidine (His) | Serine (Ser) |
| Asparagine (Asn) | Isoleucine (Ile) | Threonine (Thr) |
| Aspartic acid (Asp) | Leucine (Leu) | Tryptophan (Trp) |
| Citrulline (Cit) | Lysine (Lys) | Tyrosine (Tyr) |
| Cystathionine (Cysta) | Methionine (Met) | Valine (Val) |
| Glutamic acid (Glu) | Ornithine (Orn) | |
| Organic Acids | ||
| cis-Aconitic acid (Aco) | α-Ketoglutaric acid (AKG) | 2-Phosphoglyceric acid (2PG) |
| Citric acid (Cit) | Lactic acid (Lac) | 3-Phosphoglyceric acid (3PG) |
| Dihydroxyisovalerate (DHIV) | Malic acid (Mali) | Pyruvic acid (Pyr) |
| Fumaric acid (Fum) | Phosphoenol-pyruvic acid (PEP) | Succinic acid (Suc) |
| Nucelobases, Nucleosides, Nucleotides | ||
| Adenine (Ade) | 2’-Deoxyuridine (2DU) | N4-Acetylcytidine (NAc) |
| Adenosine (Asn) | Guanine (Gnin) | Pseudouridine (PsU) |
| Adenosine diphosphate (ADP) | Guanosine (Gsin) | Thymidine (Thy) |
| Adenosine monophosphate (AMP) | Guanosine diphosphate (GDP) | Thymidine monophosphate (TMP) |
| Adenosine triphosphate (ATP) | Guanosine triphosphate (GTP) | Uridine (Uri) |
| 5’-Adenosine monophosphate (5-AMP) | 5’-Guanosine monophosphate (5-GMP) | Uridine diphosphate (UDP) |
| Cytidine diphosphate (CDP) | Hypoxanthine (HPX) | Uridine monophosphate (UMP) |
| Cytidine triphosphate (CTP) | Inosine (Isin) | Uridine triphosphate (UTP) |
| Cytidine (CYT) | Inosine monophosphate (IMP) | |
| 2’-Deoxycytidine (2DC) | 5-Methyluridine (5MU) | |
| Sugar and Sugar Phosphates | ||
| Fructose-1,6-bisphosphate (FBP) | Glucose-6-phosphate (G6P) | 6-Phosphogluconic acid (6PGA) |
| Fructose-1-phosphate (F1P) | Mannitol (Man-Ol) | Ribose-5-phosphate (R5P) |
| Fructose-6-phosphate (F6P) | Mannose-6-phosphate (M6P) | Sedoheptulose 7-phosphate (S7P) |
| Glucose-1-phosphate (G1P) | Pentose-5-phosphate (P5P) | |
| Vitamins and Coenzymes | ||
| Acetyl coenzyme A (AcCoA) | Malonyl-coenzyme A (MaCoA) | Nicotinamide adenine dinucleotide phosphate (oxidized – NADP+, reduced – NADPH) |
| Coenzyme A (CoA) | Nicotinamide (oxidized – NAD, reduced – NADH) | Propionyl-coenzyme A (PrCoA) |
| Other Small Molecules | ||
| Cysteinylglycine (Cys-Gly) | Glutamylcysteine (Glu-Cys) | Glutathione (oxidized – GSSG, reduced – GSH) |