| Human pathways: |
| Human Pathways | Studies |
|---|---|
| Sphingolipid Metabolism | 759 |
| Bile Acid Biosynthesis | 745 |
| Arachidonic Acid Metabolism | 733 |
| Phospholipid Biosynthesis | 708 |
| Glycerolipid Metabolism | 702 |
| Aspartate Metabolism | 688 |
| Propanoate Metabolism | 681 |
| Glycine and Serine Metabolism | 672 |
| Purine Metabolism | 669 |
| Amino Sugar Metabolism | 668 |
| Glutamate Metabolism | 667 |
| Tryptophan Metabolism | 666 |
| Arginine and Proline Metabolism | 662 |
| Urea Cycle | 660 |
| Ammonia Recycling | 659 |
| Valine, Leucine and Isoleucine Degradation | 657 |
| Alanine Metabolism | 652 |
| Phenylalanine and Tyrosine Metabolism | 648 |
| Tyrosine Metabolism | 646 |
| Methionine Metabolism | 637 |
| Glucose-Alanine Cycle | 637 |
| Glutathione Metabolism | 636 |
| Nicotinate and Nicotinamide Metabolism | 635 |
| Beta-Alanine Metabolism | 632 |
| Histidine Metabolism | 631 |
| Cysteine Metabolism | 630 |
| Carnitine Synthesis | 628 |
| Steroid Biosynthesis | 628 |
| Selenoamino Acid Metabolism | 624 |
| Lysine Degradation | 621 |
| Pyruvate Metabolism | 621 |
| Pyrimidine Metabolism | 609 |
| Citric Acid Cycle | 608 |
| Malate-Aspartate Shuttle | 602 |
| Fatty acid Metabolism | 600 |
| Transfer of Acetyl Groups into Mitochondria | 589 |
| Betaine Metabolism | 589 |
| Fatty Acid Biosynthesis | 587 |
| Gluconeogenesis | 586 |
| Phenylacetate Metabolism | 584 |
| Folate Metabolism | 582 |
| Butyrate Metabolism | 582 |
| Spermidine and Spermine Biosynthesis | 574 |
| Mitochondrial Electron Transport Chain | 569 |
| Mitochondrial Beta-Oxidation of Long Chain Saturated Fatty Acids | 558 |
| Porphyrin Metabolism | 555 |
| Phytanic Acid Peroxisomal Oxidation | 544 |
| Threonine and 2-Oxobutanoate Degradation | 540 |
| Oxidation of Branched Chain Fatty Acids | 532 |
| Biotin Metabolism | 526 |
| Galactose Metabolism | 520 |
| Glycolysis | 520 |
| Ketone Body Metabolism | 518 |
| Catecholamine Biosynthesis | 503 |
| Plasmalogen Synthesis | 492 |
| Fatty Acid Elongation In Mitochondria | 490 |
| Pentose Phosphate Pathway | 461 |
| Homocysteine Degradation | 461 |
| Lactose Synthesis | 459 |
| Beta Oxidation of Very Long Chain Fatty Acids | 459 |
| Mitochondrial Beta-Oxidation of Medium Chain Saturated Fatty Acids | 455 |
| Inositol Metabolism | 445 |
| Inositol Phosphate Metabolism | 445 |
| Pantothenate and CoA Biosynthesis | 432 |
| Starch and Sucrose Metabolism | 430 |
| Fructose and Mannose Degradation | 427 |
| Lactose Degradation | 426 |
| Ethanol Degradation | 426 |
| Mitochondrial Beta-Oxidation of Short Chain Saturated Fatty Acids | 425 |
| Steroidogenesis | 423 |
| Phosphatidylinositol Phosphate Metabolism | 421 |
| Taurine and Hypotaurine Metabolism | 410 |
| Glycerol Phosphate Shuttle | 407 |
| Pyruvaldehyde Degradation | 406 |
| Riboflavin Metabolism | 404 |
| Thiamine Metabolism | 383 |
| Alpha Linolenic Acid and Linoleic Acid Metabolism | 363 |
| Nucleotide Sugars Metabolism | 357 |
| Androgen and Estrogen Metabolism | 335 |
| Retinol Metabolism | 309 |
| D-Arginine and D-Ornithine Metabolism | 301 |
| Caffeine Metabolism | 296 |
| Vitamin B6 Metabolism | 285 |
| Sulfate/Sulfite Metabolism | 282 |
| Ubiquinone Biosynthesis | 277 |
| Vitamin K Metabolism | 264 |
| Trehalose Degradation | 248 |
| Pterine Biosynthesis | 239 |
| Degradation of Superoxides | 134 |
