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Reconstitution of a 10-gene pathway for synthesis of the plant alkaloid dihydrosanguinarine in Saccharomyces cerevisiae.

Author(s): Fossati E, Ekins A, Narcross L, Zhu Y, Falgueyret JP, Beaudoin GA, Facchini PJ, Martin VJ

Nat Commun. 2014;5:3283 Authors: Fossati E, Ekins A, Narcross L, Zhu Y, Falgueyret JP, Beaudoin GA, Facchini PJ, Martin VJ

Article GUID: 24513861
Synthesis of Morphinan Alkaloids in Saccharomyces cerevisiae.

Author(s): Fossati E, Narcross L, Ekins A, Falgueyret JP, Martin VJ

PLoS One. 2015;10(4):e0124459 Authors: Fossati E, Narcross L, Ekins A, Falgueyret JP, Martin VJ

Article GUID: 25905794
Title:Reconstitution of a 10-gene pathway for synthesis of the plant alkaloid dihydrosanguinarine in Saccharomyces cerevisiae.
Authors:Fossati E,  Ekins A,  Narcross L,  Zhu Y,  Falgueyret JP,  Beaudoin GA,  Facchini PJ,  Martin VJ
Link:https://www.ncbi.nlm.nih.gov/pubmed/24513861?dopt=Abstract
DOI:10.1038/ncomms4283
Category:Nat Commun
PMID:24513861
Dept Affiliation: BIOLOGY
1 1] Department of Biology, Concordia University, Montréal, Québec, Canada H4B 1R6 [2] Centre for Structural and Functional Genomics, Concordia University, Montréal, Québec, Canada H4B 1R6 [3].
2 1] Department of Biology, Concordia University, Montréal, Québec, Canada H4B 1R6 [2] Centre for Structural and Functional Genomics, Concordia University, Montréal, Québec, Canada H4B 1R6.
3 Centre for Structural and Functional Genomics, Concordia University, Montréal, Québec, Canada H4B 1R6.
4 Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada T2N 1N4.

Description:

Reconstitution of a 10-gene pathway for synthesis of the plant alkaloid dihydrosanguinarine in Saccharomyces cerevisiae.

Nat Commun. 2014;5:3283

Authors: Fossati E, Ekins A, Narcross L, Zhu Y, Falgueyret JP, Beaudoin GA, Facchini PJ, Martin VJ

Abstract

Benzylisoquinoline alkaloids (BIAs) represent a large class of plant secondary metabolites, including pharmaceuticals such as morphine, codeine and their derivatives. Large-scale production of BIA-based pharmaceuticals is limited to extraction and derivatization of alkaloids that accumulate in planta. Synthesis of BIAs in microbial hosts could bypass such limitations and transform both industrial production of BIAs with recognized value and research into uncharacterized BIAs. Here we reconstitute a 10-gene plant pathway in Saccharomyces cerevisiae that allows for the production of dihydrosanguinarine and its oxidized derivative sanguinarine from (R,S)-norlaudanosoline. Synthesis of dihydrosanguinarine also yields the side-products N-methylscoulerine and N-methylcheilanthifoline, the latter of which has not been detected in plants. This work represents the longest reconstituted alkaloid pathway ever assembled in yeast and demonstrates the feasibility of the production of high-value alkaloids in microbial systems.

PMID: 24513861 [PubMed - indexed for MEDLINE]