Current Statistics
| KEGG Database as of 2026/4/17 | ||
| Systems information | ||
| KEGG PATHWAY | KEGG pathway maps | 585 |
| KEGG BRITE | BRITE hierarchies and tables | 203 |
| KEGG MODULE | KEGG modules Reaction modules |
570 48 |
| Genomic information | ||
| KEGG ORTHOLOGY | KEGG Orthology (KO) groups | 28,177 |
| KEGG GENES | Genes in KEGG organisms Addendum proteins Viral genes Viral mature peptides |
65,645,264 4,394 702,624 377 |
| KEGG GENOME | KEGG organisms (1292 eukaryotes, 9923 bacteria, 457 archaea) KEGG selected viruses (T4 category) KEGG viruses (Vtax category) |
11,672 359 14,530 |
| Chemical information | ||
| KEGG COMPOUND | Metabolites and other chemical substances | 19,571 |
| KEGG GLYCAN | Glycans | 11,251 |
| KEGG REACTION | Biochemical reactions Reaction class |
12,384 3,208 |
| KEGG ENZYME | Enzyme nomenclature | 6,942 |
| Health information | ||
| KEGG NETWORK | Disease-related network elements Network variation maps |
1,616 153 |
| KEGG VARIANT | Human gene variants | 1,953 |
| KEGG DISEASE | Human diseases | 3,049 |
| KEGG DRUG | Drugs Drug groups |
12,809 2,536 |
| Drug labels | ||
| KEGG MEDICUS | Japanese prescription drug labels from JAPIC Japanese OTC drug labels from JAPIC |
11,778 9,890 |
| KEGG MEDICUS | FDA prescription drug labels linked to DailyMed | 34,727 |