| Primary bile acid biosynthesis |
| Purine metabolism |
| Glycine, serine and threonine metabolism |
| Lysine degradation |
| Phosphonate and phosphinate metabolism |
| Cyanoamino acid metabolism |
| Glutathione metabolism |
| Glyoxylate and dicarboxylate metabolism |
| Methane metabolism |
| Thiamine metabolism |
| Porphyrin and chlorophyll metabolism |
| Aminoacyl-tRNA biosynthesis |
| Biosynthesis of plant secondary metabolites |
| Metabolic pathways |
| Biosynthesis of secondary metabolites |
| Microbial metabolism in diverse environments |
| Biosynthesis of antibiotics |
| Carbon metabolism |
| Biosynthesis of amino acids |
| Vancomycin resistance |
| ABC transporters |
| Biofilm formation - Escherichia coli |
| Neuroactive ligand-receptor interaction |
| Synaptic vesicle cycle |
| Protein digestion and absorption |
| Mineral absorption |
| Central carbon metabolism in cancer |