Current Statistics

KEGG Database as of 2021/7/25
Systems information
KEGG PATHWAY Pathway maps, reference (total) 547 (796,134)
KEGG BRITE Functional hierarchies, reference (total) 185 (276,651)
KEGG MODULE KEGG modules
Reaction modules
446
44
Genomic information
KEGG ORTHOLOGY KEGG Orthology (KO) groups 24,529
KEGG GENES Genes in KEGG organisms
Viral genes
Viral mature peptides
Addendum proteins
35,311,483
529,308
127
4,051
KEGG GENOME KEGG organisms
(587 eukaryotes, 6371 bacteria, 350 archaea)
KEGG selected viruses
7,308

355
Chemical information
KEGG COMPOUND Metabolites and other small molecules 18,821
KEGG GLYCAN Glycans 11,039
KEGG REACTION Biochemical reactions
Reaction class
11,562
3,173
KEGG ENZYME Enzyme nomenclature 7,852
Health information
KEGG NETWORK Disease-related network elements
Network variation maps
1,378
130
KEGG VARIANT Human gene variants 455
KEGG DISEASE Human diseases 2,507
KEGG DRUG Drugs
Drug groups
11,677
2,330
Drug labels
KEGG MEDICUS Japanese prescription drug labels from JAPIC
Japanese OTC drug labels from JAPIC
13,916
10,744
KEGG MEDICUS FDA prescription drug labels linked to DailyMed 31,424