The Kyoto Encyclopedia of Genes and Genomics (KEGG) is a massive database of genetic information from a vast array of organisms covering members of Animalia, Plantae, Fungi, Proista, Archaea, and Bacteria. The site contains information on biochemical pathways, gene orthologs between species, gene products, species proteomics, small molecule compounds, enzymes, post-translational modification, human disease, and drugs.
Operating Institution: Kanehisa Laboratories
Supporting Institution(s): National Bioscience Database Center, Institute for Chemical Research - Kyoto University
Overview of KEGG
How to search KEGG
List of color codes used in KEGG