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Current Statistics

KEGG Database as of 2014/4/18
Systems information
KEGG PATHWAY Pathway maps, reference (total) 458 (291,667)
KEGG BRITE Functional hierarchies, reference (total) 146 (100,747)
KEGG MODULE KEGG modules, reference (total) 604 (223,249)
Genomic information
KEGG ORTHOLOGY KEGG Orthology (KO) groups 17,733
KEGG GENOME KEGG Organisms 3,036
KEGG GENES Genes in high-quality genomes
(236 eukaryotes, 2613 bacteria, 167 archaea)
12,729,835
KEGG SSDB Best hit relations within GENES
Bi-directional best hit relations within GENES
187,974,440,627
3,871,526,093
KEGG DGENES Genes in draft genomes  (20 eukaryotes) 514,175
KEGG MGENES Genes in metagenomes  (716 samples) 90,754,418
Chemical information
KEGG COMPOUND Metabolites and other small molecules 17,208
KEGG GLYCAN Glycans 10,985
KEGG REACTION Biochemical reactions 9,573
KEGG RPAIR Reactant pair chemical transformations 14,549
KEGG RCLASS Reaction class 2,886
KEGG ENZYME Enzyme nomenclature 6,313
Health information
KEGG DISEASE Human diseases 1,363
KEGG DRUG Drugs 10,084
KEGG ENVIRON Crude drugs and health-related substances 849

Notice - No new complete prokaryotic genomes are made available at the RefSeq FTP site since early January, apparently because NCBI is working on a global FTP redesign.

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