| Arginine and proline metabolism |
| Nitrogen metabolism |
| Microbial metabolism in diverse environments |
| HIF-1 signaling pathway |
| Phagosome |
| PI3K-Akt signaling pathway |
| Vascular smooth muscle contraction |
| VEGF signaling pathway |
| Gap junction |
| Plant-pathogen interaction |
| Circadian entrainment |
| Long-term depression |
| Estrogen signaling pathway |
| Type I diabetes mellitus |
| Salivary secretion |
| Alzheimer's disease |
| Amyotrophic lateral sclerosis (ALS) |
| Salmonella infection |
| Leishmaniasis |
| Chagas disease (American trypanosomiasis) |
| African trypanosomiasis |
| Malaria |
| Amoebiasis |
| Allograft rejection |
| Graft-versus-host disease |
