Mechanistic Investigations of Two Bacterial Diterpene Cyclases: Spiroviolene Synthase and Tsukubadiene Synthase
作者:Patrick Rabe、Jan Rinkel、Etilia Dolja、Thomas Schmitz、Britta Nubbemeyer、T. Hoang Luu、Jeroen S. Dickschat
DOI:10.1002/anie.201612439
日期:2017.3.1
two diterpene cyclases from streptomycetes—one with an unknown product that was identified as the spirocyclic hydrocarbon spiroviolene and one with the known product tsukubadiene—were investigated in detail by isotope labeling experiments. Although the structures of the products were very different, the cyclization mechanisms of both enzymes proceed through the same initial cyclizationreactions, before