Tian, Zhenhua An enzymatic [4+2] cyclization cascade creates the pentacyclic core of pyrroindomycins. [electronic resource] - Nature chemical biology Apr 2015 - 259-65 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1552-4469 Standard No.: 10.1038/nchembio.1769 doi Subjects--Topical Terms: Alkenes--chemistryBiological Products--chemistryCatalysisChemistry--methodsCyclizationCyclohexenes--chemistryDNA, Bacterial--chemistryIntramolecular Lyases--chemical synthesisMacrolides--chemical synthesisModels, ChemicalMolecular StructureMutationPlasmids--metabolismPyrrolidinones--chemical synthesisRecombinant Proteins--chemistryStereoisomerismStreptomyces--metabolism