kegg Kyoto Encyclopedia of Genes and Genomes kegg Release 116.0+/11-10, Nov 25 Kanehisa Laboratories pathway 581 entries brite 443,175 entries module 676,963 entries orthology 27,890 entries genome 26,050 entries genes 63,736,736 entries compound 19,541 entries glycan 11,237 entries reaction 12,323 entries rclass 3,209 entries enzyme 8,274 entries network 1,683 entries variant 1,731 entries disease 2,997 entries drug 12,714 entries dgroup 2,526 entries