Biosynthesis of the diterpenoid lycosantalonol via nerylneryl diphosphate in Solanum lycopersicum.

ABSTRACT: We recently reported that three genes involved in the biosynthesis of monoterpenes in trichomes, a cis-prenyltransferase named neryl diphosphate synthase 1 (NDPS1) and two terpene synthases (TPS19 and TPS20), are present in close proximity to each other at the tip of chromosome 8 in the genome of the cultivated tomato (Solanum lycopersicum). This terpene gene "cluster" also contains a second cis-prenyltransferase gene (CPT2), three other TPS genes, including TPS21, and the cytochrome P450-oxidoreductase gene CYP71BN1. CPT2 encodes a neryneryl diphosphate synthase. Co-expression in E. coli of CPT2 and TPS21 led to the formation of the diterpene lycosantalene, and co-expression in E. coli of CPT2, TPS21 and CYP71BN1 led to the formation of lycosantalonol, an oxidation product of lycosantalen

SUBMITTER: Matsuba Y 

PROVIDER: S-EPMC4364678 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature