IntEnz (Integrated relational Enzyme database) contains data on enzymes organized by enzyme EC number and is the official version of the Enzyme Nomenclature system developed by the International Union of Biochemistry and Molecular Biology.
- ^ Fleischmann A, Darsow M, Degtyarenko K, Fleischmann W, Boyce S, Axelsen KB, Bairoch A, Schomburg D, Tipton KF, Apweiler R (January 2004). "IntEnz, the integrated relational enzyme database". Nucleic Acids Res. 32 (Database issue): D434–7. doi:10.1093/nar/gkh119. PMC 308853. PMID 14681451.