title: Biosynthetic studies on terpenoids produced by Streptomyces.
abstract: Terpenoids are a large and highly diverse group of natural products. All terpenoids are biosynthesized from isoprenyl diphosphate formed by the consecutive condensation of the five-carbon monomer isopentenyl diphosphate (IPP) to its isomer dimethylallyl diphosphate (DMAPP). Two distinct biosynthetic pathways produce the essential primary metabolites IPP and DMAPP: the 2-C-methylerythritol 4-phosphate pathway and the mevalonate pathway. The isoprenyl substrates can be cyclized by terpene cyclase into single-ring or multi-ring products, which can be further diversified by subsequent modification reactions, such as hydroxylation and glycosylation. This review article describes the biosynthetic pathways of terpenoids produced by Streptomyces and their related novel enzymes.
authors.affiliation: Biotechnology Research Center, The University of Tokyo, Tokyo, Japan.
authors.forename: Tomohisa
authors.initials: T
authors.lastname: Kuzuyama
mesh_terms: D001688:Biological Products / Q000302:isolation & purification*; D053898:Biosynthetic Pathways; D004896:Erythritol / Q000031:analogs & derivatives / Q000378:metabolism; D008798:Mevalonic Acid / Q000378:metabolism; D013302:Streptomyces / Q000378:metabolism*; D013403:Sugar Phosphates / Q000378:metabolism; D013729:Terpenes / Q000302:isolation & purification*
chemical_list: C114232:2-C-methylerythritol 4-phosphate; D001688:Biological Products; D013403:Sugar Phosphates; D013729:Terpenes; D004896:Erythritol; D008798:Mevalonic Acid