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Current Statistics

KEGG Database as of 2025/7/11
Systems information
KEGG PATHWAY KEGG pathway maps 580
KEGG BRITE BRITE hierarchies and tables 203
KEGG MODULE KEGG modules
Reaction modules
529
48
Genomic information
KEGG ORTHOLOGY KEGG Orthology (KO) groups 27,666
KEGG GENES Genes in KEGG organisms
Addendum proteins
Viral genes
Viral mature peptides
60,625,306
4,308
688,623
377
KEGG GENOME KEGG organisms
(1196 eukaryotes, 9343 bacteria, 449 archaea)
KEGG selected viruses (T4 category)
KEGG viruses (Vtax category)
10,988

359
14,376
Chemical information
KEGG COMPOUND Metabolites and other chemical substances 19,508
KEGG GLYCAN Glycans 11,232
KEGG REACTION Biochemical reactions
Reaction class
12,304
3,201
KEGG ENZYME Enzyme nomenclature 8,274
Health information
KEGG NETWORK Disease-related network elements
Network variation maps
1,502
147
KEGG VARIANT Human gene variants 1,650
KEGG DISEASE Human diseases 2,940
KEGG DRUG Drugs
Drug groups
12,668
2,515
Drug labels
KEGG MEDICUS Japanese prescription drug labels from JAPIC
Japanese OTC drug labels from JAPIC
11,611
9,832
KEGG MEDICUS FDA prescription drug labels linked to DailyMed 34,307



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