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Current Statistics

KEGG Database as of 2025/5/13
Systems information
KEGG PATHWAY KEGG pathway maps 579
KEGG BRITE BRITE hierarchies and tables 204
KEGG MODULE KEGG modules
Reaction modules
513
48
Genomic information
KEGG ORTHOLOGY KEGG Orthology (KO) groups 27,553
KEGG GENES Genes in KEGG organisms
Addendum proteins
Viral genes
Viral mature peptides
59,474,835
4,269
688,623
377
KEGG GENOME KEGG organisms
(1172 eukaryotes, 9220 bacteria, 449 archaea)
KEGG selected viruses (T4 category)
KEGG viruses (Vtax category)
10,841

359
14,377
Chemical information
KEGG COMPOUND Metabolites and other chemical substances 19,464
KEGG GLYCAN Glycans 11,232
KEGG REACTION Biochemical reactions
Reaction class
12,243
3,202
KEGG ENZYME Enzyme nomenclature 8,274
Health information
KEGG NETWORK Disease-related network elements
Network variation maps
1,491
146
KEGG VARIANT Human gene variants 1,615
KEGG DISEASE Human diseases 2,918
KEGG DRUG Drugs
Drug groups
12,651
2,509
Drug labels
KEGG MEDICUS Japanese prescription drug labels from JAPIC
Japanese OTC drug labels from JAPIC
11,616
10,000
KEGG MEDICUS FDA prescription drug labels linked to DailyMed 34,416



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