Current Statistics

KEGG Database as of 2017/1/19
Systems information
KEGG PATHWAY Pathway maps, reference (total) 504 (479,621)
KEGG BRITE Functional hierarchies, reference (total) 236 (171,621)
KEGG MODULE KEGG modules, reference (total) 767 (388,641)
Genomic information
KEGG ORTHOLOGY KEGG Orthology (KO) groups 20,471
KEGG GENOME KEGG organisms and selected viruses
(346 eukaryotes, 4007 bacteria, 242 archaea,
and 317 viruses)
4,912
KEGG GENES Genes in KEGG organisms and other categories
(including 3,815 addendum, 299,383 viral)
20,836,444
KEGG SSDB Best hit relations within GENES
Bi-directional best hit relations within GENES
146,573,213,715
8,856,881,518
Chemical information
KEGG COMPOUND Metabolites and other small molecules 17,873
KEGG GLYCAN Glycans 11,015
KEGG REACTION Biochemical reactions 10,399
KEGG RCLASS Reaction class 3,080
KEGG ENZYME Enzyme nomenclature 6,896
Health information
KEGG DISEASE Human diseases 1,705
KEGG DRUG Drugs 10,443
KEGG DGROUP Drug groups 1,963
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
14,350
11,510
KEGG MEDICUS FDA prescription drug labels linked to DailyMed
FDA OTC drug labels linked to DailyMed
33,731
43,185