Compound classification data were obtained from KEGG database.Compound class
Carbohydrates Lipids Nucleic acids Peptides Phytochemical Compounds Vitamins and hormonesActivity
Antibiotics Enzyme Ligands 1. Oxidoreductases 1.12 Acting on hydrogen as donor 1.12.1 With NAD+ or NADP+ as acceptor 1.12.1.2 hydrogen dehydrogenase Enzyme Substrates GPCR Ligands Ion Channel Ligands Nuclear Receptor Ligands Transporter Substrates