Current Statistics

KEGG Database as of 2017/2/20
Systems information
KEGG PATHWAY Pathway maps, reference (total) 507 (488,824)
KEGG BRITE Functional hierarchies, reference (total) 236 (174,081)
KEGG MODULE KEGG modules, reference (total) 767 (393,045)
Genomic information
KEGG ORTHOLOGY KEGG Orthology (KO) groups 20,634
KEGG GENOME KEGG organisms and selected viruses
(360 eukaryotes, 4058 bacteria, 244 archaea,
and 317 viruses)
4,979
KEGG GENES Genes in KEGG organisms and other categories
(including 3,892 addendum, 307,065 viral)
21,480,820
KEGG SSDB Best hit relations within GENES
Bi-directional best hit relations within GENES
150,879,309,909
9,134,168,962
Chemical information
KEGG COMPOUND Metabolites and other small molecules 17,921
KEGG GLYCAN Glycans 11,015
KEGG REACTION Biochemical reactions 10,461
KEGG RCLASS Reaction class 3,101
KEGG ENZYME Enzyme nomenclature 6,896
Health information
KEGG DISEASE Human diseases 1,737
KEGG DRUG Drugs 10,443
KEGG DGROUP Drug groups 1,994
KEGG ENVIRON Crude drugs and health-related substances 850
Drug labels
KEGG MEDICUS Japanese prescription drug labels from JAPIC
Japanese OTC drug labels from JAPIC
14,347
11,486
KEGG MEDICUS FDA prescription drug labels linked to DailyMed
FDA OTC drug labels linked to DailyMed
33,338
43,540