kegg Kyoto Encyclopedia of Genes and Genomes kegg Release 115.0+/08-01, Aug 25 Kanehisa Laboratories pathway 580 entries brite 433,584 entries module 656,660 entries orthology 27,701 entries genome 25,780 entries genes 61,777,004 entries compound 19,508 entries glycan 11,232 entries reaction 12,304 entries rclass 3,201 entries enzyme 8,274 entries network 1,649 entries variant 1,657 entries disease 2,949 entries drug 12,677 entries dgroup 2,518 entries