| Metabolism |
| Carbohydrate Metabolism |
| Energy Metabolism |
| Lipid Metabolism |
| Nucleotide Metabolism |
| Amino Acid Metabolism |
| Metabolism of Cofactors and Vitamins |
| Methanogenesis |
| Information Pathways |
| DNA Replication and Repair |
| Tanscription |
| RNA modification |
| Translation |
| Protein fate |
| Membrane Transport |
| Cellular process |
| Miscellaneous |
| Mobile element-related function |
| Miscellaneous |
| Unknown Function |
| General function prediction only |
| Similar to unknown protein |
| No similarity |