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High–level β–carotene production from xylose by engineered Saccharomyces cerevisiae without overexpression of a truncated HMG1 (tHMG1)

Journal Article · · Biotechnology and Bioengineering
DOI:https://doi.org/10.1002/bit.27508· OSTI ID:1651205
Beta-carotene is a natural pigment and health-promoting metabolite, and has been widely used in the nutraceutical, feed, and cosmetic industries. Here, we engineered a GRAS yeast Saccharomyces cerevisiae to produce beta-carotene from xylose, the sec- ond most abundant and inedible sugar component of lignocellulose biomass. Specifically, a beta-carotene biosynthetic pathway containing crtYB, crtI, and crtE from Xanthophyllomyces dendrorhous was introduced into a xylose-fermenting S. cerevisiae. Here, the resulting strain produced beta-carotene from xylose at a titer threefold higher than from glucose. Interestingly, overexpression of tHMG1, which has been reported as a critical genetic perturbation to enhance metabolic fluxes in the mevalonate pathway and beta-carotene production in yeast when glucose is used, did not further improve the production of beta-carotene from xylose. Through fermentation profiling, metabolites analysis, and transcriptional studies, we found the advantages of using xylose as a carbon source, instead of glucose, for beta-carotene production to be a more respiratory feature of xylose consumption, a larger cytosolic acetyl!CoA pool, and an upregulated expression level of rate-limiting genes in the beta-carotene!producing pathway, including ACS1 and HMG1. As a result, 772.8 mg/L of beta-carotene was ob- tained in a fed-batch bioreactor culture with xylose feeding. Considering the in- evitable large scale production of xylose when cellulosic biomass!based bioeconomy is implemented, our results suggest xylose utilization is a promising strategy for overproduction of carotenoids and other isoprenoids in engineered S. cerevisiae.
Research Organization:
Center for Advanced Bioenergy and Bioproducts Innovation (CABBI), Urbana, IL (United States); University of Illinois, Champaign, IL (United States)
Sponsoring Organization:
China Scholarship Council; DOE Center for Advanced Bioenergy and Bioproducts Innovation; USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
SC0018420
OSTI ID:
1651205
Alternate ID(s):
OSTI ID: 1991878
Journal Information:
Biotechnology and Bioengineering, Journal Name: Biotechnology and Bioengineering Journal Issue: 11 Vol. 117; ISSN 0006-3592
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

References (42)

Construction of a controllable β-carotene biosynthetic pathway by decentralized assembly strategy in Saccharomyces cerevisiae: Assembly of a Controllable Biosynthetic Pathway journal August 2013
Engineering Rhodosporidium toruloides for increased lipid production : Engineering journal November 2015
Enhanced isoprenoid production from xylose by engineered Saccharomyces cerevisiae : Enhanced Yeast Isoprenoid Production from Xylose journal July 2017
Analysis of Relative Gene Expression Data Using Real-Time Quantitative PCR and the 2−ΔΔCT Method journal December 2001
Genome-wide identification of genes involved in tolerance to various environmental stresses inSaccharomyces cerevisiae journal September 2009
An update on microbial carotenoid production: application of recent metabolic engineering tools journal October 2007
Anaerobic xylose fermentation by Spathaspora passalidarum journal November 2011
Enhancement of β-Carotene Production by Over-Expression of HMG-CoA Reductase Coupled with Addition of Ergosterol Biosynthesis Inhibitors in Recombinant Saccharomyces cerevisiae journal November 2011
Nutritionally important carotenoids as consumer products journal July 2014
Production of Astaxanthin from Cellulosic Biomass Sugars by Mutants of the Yeast Phaffia rhodozyma journal January 2011
Production of xylose enriched hydrolysate from bioenergy sorghum and its conversion to β-carotene using an engineered Saccharomyces cerevisiae journal July 2020
Production of biofuels and chemicals from xylose using native and engineered yeast strains journal March 2019
Recent advances in synthetic biology for engineering isoprenoid production in yeast journal October 2017
Alleviation of metabolic bottleneck by combinatorial engineering enhanced astaxanthin synthesis in Saccharomyces cerevisiae journal May 2017
Enhanced production of β-carotene in recombinant Saccharomyces cerevisiae by inverse metabolic engineering with supplementation of unsaturated fatty acids journal May 2016
Simultaneous co-fermentation of mixed sugars: a promising strategy for producing cellulosic ethanol journal May 2012
Chromosomal promoter replacement of the isoprenoid pathway for enhancing carotenoid production in E. coli journal January 2006
Engineering central metabolic modules of Escherichia coli for improving β-carotene production journal May 2013
Improving carotenoids production in yeast via adaptive laboratory evolution journal January 2014
Construction of lycopene-overproducing Saccharomyces cerevisiae by combining directed evolution and metabolic engineering journal July 2015
Lipid engineering combined with systematic metabolic engineering of Saccharomyces cerevisiae for high-yield production of lycopene journal March 2019
Engineering Saccharomyces cerevisiae for Enhanced Production of Protopanaxadiol with Cofermentation of Glucose and Xylose journal October 2018
Vitamin A Production by Engineered Saccharomyces cerevisiae from Xylose via Two-Phase in Situ Extraction journal August 2019
Increased β-Carotene Production in Recombinant Escherichia coli Harboring an Engineered Isoprenoid Precursor Pathway with Mevalonate Addition journal January 2007
Production of the antimalarial drug precursor artemisinic acid in engineered yeast journal April 2006
Rewriting yeast central carbon metabolism for industrial isoprenoid production journal September 2016
Identification and microbial production of a terpene-based advanced biofuel journal September 2011
The Biological Function of Vitamin a acid journal May 1960
The Two Acetyl-coenzyme A Synthetases of Saccharomyces cerevisiae Differ with Respect to Kinetic Properties and Transcriptional Regulation journal November 1996
A Yeast Strain Lacking Lipid Particles Bears a Defect in Ergosterol Formation journal May 2004
Human plasma carotenoid response to the ingestion of controlled diets high in fruits and vegetables journal October 1996
β-Carotene Modulates Human Prostate Cancer Cell Growth and May Undergo Intracellular Metabolism to Retinol journal April 2000
Enhancing beta-carotene production in Saccharomyces cerevisiae by metabolic engineering journal June 2013
Laboratory evolution of new lactate transporter genes in a jen1Δ mutant of Saccharomyces cerevisiae and their identification as ADY2 alleles by whole-genome resequencing and transcriptome analysis journal January 2012
Control of Lipid Accumulation in the Yeast Yarrowia lipolytica journal October 2008
Construction of a Quadruple Auxotrophic Mutant of an Industrial Polyploid Saccharomyces cerevisiae Strain by Using RNA-Guided Cas9 Nuclease journal October 2014
High-Level Production of Beta-Carotene in Saccharomyces cerevisiae by Successive Transformation with Carotenogenic Genes from Xanthophyllomyces dendrorhous journal May 2007
Saccharomyces cerevisiae Engineered for Xylose Metabolism Exhibits a Respiratory Response journal November 2004
Transcription analysis of recombinant industrial and laboratory Saccharomyces cerevisiae strains reveals the molecular basis for fermentation of glucose and xylose journal January 2014
Rational and Evolutionary Engineering Approaches Uncover a Small Set of Genetic Changes Efficient for Rapid Xylose Fermentation in Saccharomyces cerevisiae journal February 2013
Build Your Bioprocess on a Solid Strain—β-Carotene Production in Recombinant Saccharomyces cerevisiae journal July 2019
An evolutionary perspective on the Crabtree effect journal October 2014

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