| Citrate cycle (TCA cycle) |
| Pyruvate metabolism |
| Glyoxylate and dicarboxylate metabolism |
| Methane metabolism |
| Carbon fixation in photosynthetic organisms |
| Carbon fixation pathways in prokaryotes |
| Biosynthesis of plant secondary metabolites |
| Biosynthesis of phenylpropanoids |
| Biosynthesis of terpenoids and steroids |
| Biosynthesis of alkaloids derived from shikimate pathway |
| Biosynthesis of alkaloids derived from ornithine, lysine and nicotinic acid |
| Biosynthesis of alkaloids derived from histidine and purine |
| Biosynthesis of alkaloids derived from terpenoid and polyketide |
| Biosynthesis of plant hormones |
| Metabolic pathways |
| Biosynthesis of secondary metabolites |
| Microbial metabolism in diverse environments |
| Two-component system |
| Proximal tubule bicarbonate reclamation |
| Pathways in cancer |
| Renal cell carcinoma |
