| Fatty acid biosynthesis |
| Fatty acid elongation |
| Tetracycline biosynthesis |
| Phenylalanine metabolism |
| beta-Alanine metabolism |
| Biosynthesis of 12-, 14- and 16-membered macrolides |
| Pyruvate metabolism |
| Propanoate metabolism |
| Carbon fixation pathways in prokaryotes |
| Biosynthesis of vancomycin group antibiotics |
| Biosynthesis of type II polyketide backbone |
| Biosynthesis of plant secondary metabolites |
| Biosynthesis of alkaloids derived from terpenoid and polyketide |
| Biosynthesis of plant hormones |
| Metabolic pathways |
| Biosynthesis of secondary metabolites |
| Microbial metabolism in diverse environments |
| Adipocytokine signaling pathway |