Recent advances of metabolic engineering strategies in natural isoprenoid production using cell factories

2020 ◽  
Vol 37 (1) ◽  
pp. 80-99 ◽  
Author(s):  
Meijie Li ◽  
Feifei Hou ◽  
Tong Wu ◽  
Xinglin Jiang ◽  
Fuli Li ◽  
...  
Keyword(s):  
Metabolic Engineering ◽  
Microbial Production ◽  
Cell Factories ◽  
Recent Advances

This review covers the strategies mostly developed in the last three years for microbial production of isoprenoid, classified according to the engineering targets.

scholarly journals The Model System Saccharomyces cerevisiae Versus Emerging Non-Model Yeasts for the Production of Biofuels

Life ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 299
Author(s):  
Maria Priscila Lacerda ◽  
Eun Joong Oh ◽  
Carrie Eckert
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Metabolic Engineering ◽  
Synthetic Biology ◽  
Biofuel Cell ◽  
Efficient Production ◽  
Yeast Saccharomyces Cerevisiae ◽  
Fatty Acid Production ◽  
Inhibitor Tolerance ◽  
Cell Factories ◽  
Recent Advances

Microorganisms are effective platforms for the production of a variety of chemicals including biofuels, commodity chemicals, polymers and other natural products. However, deep cellular understanding is required for improvement of current biofuel cell factories to truly transform the Bioeconomy. Modifications in microbial metabolic pathways and increased resistance to various types of stress caused by the production of these chemicals are crucial in the generation of robust and efficient production hosts. Recent advances in systems and synthetic biology provide new tools for metabolic engineering to design strategies and construct optimal biocatalysts for the sustainable production of desired chemicals, especially in the case of ethanol and fatty acid production. Yeast is an efficient producer of bioethanol and most of the available synthetic biology tools have been developed for the industrial yeast Saccharomyces cerevisiae. Non-conventional yeast systems have several advantageous characteristics that are not easily engineered such as ethanol tolerance, low pH tolerance, thermotolerance, inhibitor tolerance, genetic diversity and so forth. Currently, synthetic biology is still in its initial steps for studies in non-conventional yeasts such as Yarrowia lipolytica, Kluyveromyces marxianus, Issatchenkia orientalis and Pichia pastoris. Therefore, the development and application of advanced synthetic engineering tools must also focus on these underexploited, non-conventional yeast species. Herein, we review the basic synthetic biology tools that can be applied to the standard S. cerevisiae model strain, as well as those that have been developed for non-conventional yeasts. In addition, we will discuss the recent advances employed to develop non-conventional yeast strains that are efficient for the production of a variety of chemicals through the use of metabolic engineering and synthetic biology.

Recent advances in lipid metabolic engineering of oleaginous yeasts

2021 ◽  
pp. 107722
Author(s):  
Atrayee Chattopadhyay ◽  
Mohor Mitra ◽  
Mrinal K. Maiti
Keyword(s):  
Metabolic Engineering ◽  
Oleaginous Yeasts ◽  
Recent Advances

scholarly journals Metabolic engineering strategy for synthetizing trans-4-hydroxy-l-proline in microorganisms

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Zhenyu Zhang ◽  
Pengfu Liu ◽  
Weike Su ◽  
Huawei Zhang ◽  
Wenqian Xu ◽  
...  
Keyword(s):  
Metabolic Engineering ◽  
Biosynthetic Pathway ◽  
Industrial Applications ◽  
Microbial Cell Factories ◽  
Important Amino Acid ◽  
Cell Factories ◽  
Complex Process ◽  
Engineering Strategy ◽  
Hydrolysis Of ◽  
New Strategies

AbstractTrans-4-hydroxy-l-proline is an important amino acid that is widely used in medicinal and industrial applications, particularly as a valuable chiral building block for the organic synthesis of pharmaceuticals. Traditionally, trans-4-hydroxy-l-proline is produced by the acidic hydrolysis of collagen, but this process has serious drawbacks, such as low productivity, a complex process and heavy environmental pollution. Presently, trans-4-hydroxy-l-proline is mainly produced via fermentative production by microorganisms. Some recently published advances in metabolic engineering have been used to effectively construct microbial cell factories that have improved the trans-4-hydroxy-l-proline biosynthetic pathway. To probe the potential of microorganisms for trans-4-hydroxy-l-proline production, new strategies and tools must be proposed. In this review, we provide a comprehensive understanding of trans-4-hydroxy-l-proline, including its biosynthetic pathway, proline hydroxylases and production by metabolic engineering, with a focus on improving its production.

Recent Advances in the Biosynthesis of Farnesene Using Metabolic Engineering

2021 ◽  
Author(s):  
Ruohao Tang ◽  
Qifeng Wen ◽  
Meijie Li ◽  
Wei Zhang ◽  
Zhaobao Wang ◽  
...  
Keyword(s):  
Metabolic Engineering ◽  
Recent Advances

Metabolic engineering of glycosylated polyketide biosynthesis

2018 ◽  
Vol 2 (3) ◽  
pp. 389-403 ◽  
Author(s):  
Ramesh Prasad Pandey ◽  
Prakash Parajuli ◽  
Jae Kyung Sohng
Keyword(s):  
Natural Products ◽  
Metabolic Engineering ◽  
Value Added ◽  
Chemical Diversity ◽  
Yeast Cells ◽  
Microbial Cell Factories ◽  
Cell Factories ◽  
Modification Method ◽  
Post Modification ◽  
Microbial Biosynthesis

Microbial cell factories are extensively used for the biosynthesis of value-added chemicals, biopharmaceuticals, and biofuels. Microbial biosynthesis is also realistic for the production of heterologous molecules including complex natural products of plant and microbial origin. Glycosylation is a well-known post-modification method to engineer sugar-functionalized natural products. It is of particular interest to chemical biologists to increase chemical diversity of molecules. Employing the state-of-the-art systems and synthetic biology tools, a range of small to complex glycosylated natural products have been produced from microbes using a simple and sustainable fermentation approach. In this context, this review covers recent notable metabolic engineering approaches used for the biosynthesis of glycosylated plant and microbial polyketides in different microorganisms. This review article is broadly divided into two major parts. The first part is focused on the biosynthesis of glycosylated plant polyketides in prokaryotes and yeast cells, while the second part is focused on the generation of glycosylated microbial polyketides in actinomycetes.

Escherichia coli as a platform microbial host for systems metabolic engineering

2021 ◽  
Author(s):  
Dongsoo Yang ◽  
Cindy Pricilia Surya Prabowo ◽  
Hyunmin Eun ◽  
Seon Young Park ◽  
In Jin Cho ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Natural Products ◽  
Metabolic Engineering ◽  
Food Ingredients ◽  
E Coli ◽  
Renewable Biomass ◽  
Microbial Cell Factories ◽  
Cell Factories ◽  
Systems Metabolic Engineering ◽  
Microbial Host

Abstract Bio-based production of industrially important chemicals and materials from non-edible and renewable biomass has become increasingly important to resolve the urgent worldwide issues including climate change. Also, bio-based production, instead of chemical synthesis, of food ingredients and natural products has gained ever increasing interest for health benefits. Systems metabolic engineering allows more efficient development of microbial cell factories capable of sustainable, green, and human-friendly production of diverse chemicals and materials. Escherichia coli is unarguably the most widely employed host strain for the bio-based production of chemicals and materials. In the present paper, we review the tools and strategies employed for systems metabolic engineering of E. coli. Next, representative examples and strategies for the production of chemicals including biofuels, bulk and specialty chemicals, and natural products are discussed, followed by discussion on materials including polyhydroxyalkanoates (PHAs), proteins, and nanomaterials. Lastly, future perspectives and challenges remaining for systems metabolic engineering of E. coli are discussed.

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