kegg Kyoto Encyclopedia of Genes and Genomes kegg Release 114.0+/04-30, Apr 25 Kanehisa Laboratories pathway 579 entries brite 422,213 entries module 593 entries orthology 27,547 entries genome 25,559 entries genes 59,994,533 entries compound 19,464 entries glycan 11,232 entries reaction 12,243 entries rclass 3,202 entries enzyme 8,235 entries network 1,637 entries variant 1,615 entries disease 2,918 entries drug 12,647 entries dgroup 2,505 entries