Development of a transcription factor-based biosensor strain for reporting α-terpineol production via the alcohol-dependent hemiterpene pathway in Escherichia coli

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Authors: Catherine A Odhiambo, Isaac Ali, Gavin J. Williams
Cited by: 1
References: 46

Abstract

by coupling it to an artificial alcohol-dependent hemiterpene (ADH) pathway and downstream modules expressing GPPS and α-terpineol synthase. The integrated biosensor-production system effectively distinguishes the complete biosynthetic pathway from deletions and reports intracellular titers consistent with GC-MS quantification. Together, these results provide the first biosensor for monocyclic monoterpene alcohols and establish a compact, modular framework for high-throughput screening and pathway optimization. This platform sets the stage for accelerating the discovery, engineering, and scalable bioproduction of valuable isoprenoids and other terpene-derived natural products.

Fields of Study & Subjects

Plant biochemistry and biosynthesis Microbial Metabolic Engineering and Bioproduction Microbial Natural Products and Biosynthesis

Publication details

Journal / source
RSC Chemical Biology
Publisher
Royal Society of Chemistry (RSC)
Volume
7
Issue
4
Pages
695–707
Publication date
1 January 2026
Language
EN