Current Statistics
| KEGG Database as of 2018/5/27 | ||
| Systems information | ||
| KEGG PATHWAY | Pathway maps, reference (total) | 525 (580,908) |
| KEGG BRITE | Functional hierarchies, reference (total) | 202 (208,247) |
| KEGG MODULE | KEGG modules, reference (total) | 792 (471,868) |
| Genomic information | ||
| KEGG ORTHOLOGY | KEGG Orthology (KO) groups | 22,063 |
| KEGG GENOME | KEGG organisms and selected viruses (442 eukaryotes, 4715 bacteria, 269 archaea, and 317 viruses) |
5,743 |
| KEGG GENES | Genes in KEGG organisms and other categories (including 4,328 addendum, 314,976 viral) (see annotation statistics) |
26,384,841 |
| KEGG SSDB | Best hit relations within GENES Bi-directional best hit relations within GENES |
245,189,414,485 12,873,782,227 |
| Chemical information | ||
| KEGG COMPOUND | Metabolites and other small molecules | 18,328 |
| KEGG GLYCAN | Glycans | 11,016 |
| KEGG REACTION | Biochemical reactions | 10,909 |
| KEGG RCLASS | Reaction class | 3,106 |
| KEGG ENZYME | Enzyme nomenclature | 7,214 |
| Health information | ||
| KEGG NETWORK | Disease-related network elements | 348 |
| KEGG VARIANT | Human gene variants | 169 |
| KEGG DISEASE | Human diseases | 2,076 |
| KEGG DRUG | Drugs | 10,511 |
| KEGG DGROUP | Drug groups | 2,059 |
| KEGG ENVIRON | Crude drugs and health-related substances | 856 |
| Drug labels | ||
| KEGG MEDICUS | Japanese prescription drug labels from JAPIC Japanese OTC drug labels from JAPIC |
14,345 11,111 |
| KEGG MEDICUS | FDA prescription drug labels linked to DailyMed FDA OTC drug labels linked to DailyMed |
34,890 47,273 |