Compound classification data were obtained from KEGG database.Compound class
Carbohydrates Lipids Nucleic acids Peptides Phytochemical Compounds Vitamins and hormonesActivity
Antibiotics Enzyme Ligands Enzyme Substrates GPCR Ligands Rhodopsin family: amine receptors Acetylcholine (muscarinic) Adrenaline Dopamine Histamine Serotonin Ion Channel Ligands Nuclear Receptor Ligands Transporter Substrates