A growing repository of the vast array of databases and online tools in the field of biology and it's sub-disciplines. Includes extended descriptions of each resource and links to tutorials.
Reactome is an open source database for the study of biological and biochemical pathways in the human body. The database seeks to make the pathways easy to visualize and interpret to speed the study of the pathways. The database is searchable based on gene, protein, pathway, or reaction allowing for easy access to information.