kegg Kyoto Encyclopedia of Genes and Genomes kegg Release 108.0+/10-03, Oct 23 Kanehisa Laboratories pathway 1,088,922 entries brite 364,788 entries module 557 entries orthology 26,252 entries genome 24,115 entries genes 50,290,077 entries compound 19,136 entries glycan 11,222 entries reaction 11,965 entries rclass 3,194 entries enzyme 8,077 entries network 1,514 entries variant 1,212 entries disease 2,653 entries drug 12,240 entries dgroup 2,436 entries