FRONTIERS IN BIOSCIENCE;
/ Complete List of Enzyme Commission Numbers
/ ACCESS BRENDA: The Comprehensive Enzyme Information System
/ Oxidoreductases, 1.1.1.1 - 1.18.6.1
/ Transferases, 2.1.1.1. - 2.5.1.32
/ Transaminases, 2.6.1.1. - 2.8.3.6
/...
http://www.bioscience.org/atlases/enzymes/enzymes.htm