The SDR (short-chain dehydrogenase/reductase and related enzymes) nomenclature initiative.
Persson B, Kallberg Y, Bray JE, Bruford E, Dellaporta SL, Favia AD, Duarte RG, Jörnvall H, Kavanagh KL, Kedishvili N, et al. Chem Biol Interact. 2009 Mar 16; 178(1-3):94-8. Epub 2008 Nov 5.