Current Statistics

KEGG Database as of 2018/3/22
Systems information
KEGG PATHWAY Pathway maps, reference (total) 524 (570,578)
KEGG BRITE Functional hierarchies, reference (total) 201 (204,245)
KEGG MODULE KEGG modules, reference (total) 790 (461,150)
Genomic information
KEGG ORTHOLOGY KEGG Orthology (KO) groups 21,883
KEGG GENOME KEGG organisms and selected viruses
(439 eukaryotes, 4622 bacteria, 268 archaea,
and 317 viruses)
KEGG GENES Genes in KEGG organisms and other categories
(including 4,284 addendum, 313,115 viral)
(see annotation statistics)
KEGG SSDB Best hit relations within GENES
Bi-directional best hit relations within GENES
Chemical information
KEGG COMPOUND Metabolites and other small molecules 18,260
KEGG GLYCAN Glycans 11,015
KEGG REACTION Biochemical reactions 10,828
KEGG RCLASS Reaction class 3,108
KEGG ENZYME Enzyme nomenclature 7,146
Health information
KEGG NETWORK Disease-related network elements 296
KEGG VARIANT Human gene variants 129
KEGG DISEASE Human diseases 2,036
KEGG DRUG Drugs 10,489
KEGG DGROUP Drug groups 2,050
KEGG ENVIRON Crude drugs and health-related substances 856
Drug labels
KEGG MEDICUS Japanese prescription drug labels from JAPIC
Japanese OTC drug labels from JAPIC
KEGG MEDICUS FDA prescription drug labels linked to DailyMed
FDA OTC drug labels linked to DailyMed