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Fungal Metabolic Engineering Services

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Fungal metabolic engineering services offer advanced solutions for modifying the metabolic pathways of various fungal species to enhance the production of valuable biochemicals, pharmaceuticals, enzymes, and other industrially relevant products. Our comprehensive services provide support from initial project design to final strain optimization, ensuring precise and efficient metabolic modifications tailored to your specific research and biotechnological needs.

Metabolic engineering of the fungal D-galacturonate pathway for L-ascorbic acid production (J Kuivanen, et al.,2015)

Overview Service Process Examples and Solutions Frequently Asked Questions


Fungi, including yeast and filamentous fungi, are valuable organisms in biotechnology due to their diverse metabolic capabilities and ability to produce a wide range of bioproducts. Our metabolic engineering services leverage advanced genetic engineering techniques, such as CRISPR/Cas9, homologous recombination, and synthetic biology approaches, to optimize the metabolic pathways of fungi for improved production of target compounds.

Types of Fungi and Their Metabolic Engineering

Species Description Applicable Scenarios
Saccharomyces cerevisiae (Baker's Yeast) A model yeast species extensively used for genetic studies and metabolic engineering. Known for its robustness and ease of genetic manipulation. Suitable for biofuel production (e.g., ethanol), pharmaceutical production (e.g., artemisinin), and enzyme production.
Pichia pastoris A methylotrophic yeast that can utilize methanol as a carbon source. Known for high-level protein expression and secretion. Ideal for producing recombinant proteins, enzymes, and biopharmaceuticals, often used in industrial enzyme production.
Aspergillus niger A filamentous fungus widely used for the production of organic acids, enzymes, and secondary metabolites. Suitable for citric acid production, enzyme production (e.g., amylases, proteases), and industrial bioprocessing.
Trichoderma reesei A filamentous fungus known for its high cellulase production, making it valuable for biomass degradation and biofuel production. Ideal for producing cellulases and hemicellulases for biofuel production and bioconversion of plant biomass.
Penicillium chrysogenum A filamentous fungus famous for penicillin production. Used for producing various antibiotics and secondary metabolites. Suitable for antibiotic production, secondary metabolite production, and industrial fermentation processes.
Yarrowia lipolytica An oleaginous yeast capable of accumulating large amounts of lipids, making it valuable for lipid-based bioproducts. Ideal for producing biofuels (e.g., biodiesel), lipids, and specialty chemicals, often used in the food and cosmetics industries.
Fusarium venenatum A filamentous fungus used for the production of mycoprotein, a protein-rich food product. Suitable for food industry applications, especially for producing alternative protein sources like Quorn.
Schizosaccharomyces pombe A fission yeast used as a model organism for studying cell division and metabolism. Useful for basic research in cell biology, metabolic pathway studies, and industrial biotechnology applications.
Rhizopus oryzae A filamentous fungus used in traditional fermentation processes and for the production of organic acids and enzymes. Suitable for producing lactic acid, fumaric acid, and various enzymes, often used in food and industrial fermentation processes.
Claviceps purpurea A filamentous fungus known for producing ergot alkaloids, which are precursors for many pharmaceuticals. Ideal for producing pharmaceuticals, particularly alkaloid-derived drugs, and studying secondary metabolite pathways.

Fungal metabolic engineering services leverage these diverse species to develop strains capable of efficiently producing a wide range of valuable compounds. The choice of fungal species and engineering method depends on the specific goals of the project, such as the desired product, production scale, and process conditions. These services are essential for advancing biotechnological innovations and developing sustainable industrial processes.

Service Process

The process of fungal metabolic engineering involves several critical and interrelated steps:

  1. Project Consultation: Collaborating with researchers to define specific metabolic engineering goals, including target compounds, desired metabolic modifications, and intended applications.
  2. Pathway Analysis and Design: Analyzing existing metabolic pathways and designing modifications to optimize the production of target compounds. This includes pathway reconstruction and flux balance analysis.
  3. Vector Design and Construction: Designing and constructing expression vectors or CRISPR/Cas9 systems tailored to the specific genetic modifications needed for the metabolic pathway.
  4. Fungal Transformation: Introducing the genetic material into fungal cells using techniques such as electroporation, Agrobacterium-mediated transformation, or protoplast transformation.
  5. Selection and Screening: Selecting successfully transformed cells using selectable markers and screening for desired metabolic modifications using assays such as HPLC, GC-MS, and enzymatic assays.
  6. Strain Optimization: Optimizing the engineered strains through iterative rounds of modification and selection to enhance the production of target compounds. This may include optimizing growth conditions and media composition.
  7. Characterization and Validation: Characterizing the engineered strains to confirm the presence and functionality of the metabolic modifications. This includes growth assays, metabolic profiling, and functional assays.
  8. Scale-Up and Production: Scaling up the engineered strains for large-scale production and further applications in research or industry.
  9. Reporting and Consultation: Providing a detailed report of the findings and offering further consultation to interpret the results and plan subsequent research steps.

Examples and Solutions

The following table provides an overview of various case studies in fungal metabolic engineering and the solutions we offer to support your research and biotechnological endeavors:

Case Study Description Solutions We Offer
Ethanol Production Optimization Engineering yeast strains to enhance ethanol production from biomass. Pathway design, genetic modification, strain optimization, and scale-up.
Antibiotic Production Enhancement Modifying metabolic pathways to increase the yield of antibiotics. CRISPR/Cas9 gene editing, pathway optimization, and production scaling.
Organic Acid Production Developing fungal strains for the efficient production of organic acids for industrial use. Metabolic pathway reconstruction, strain engineering, and yield optimization.
Industrial Enzyme Production Engineering fungi to produce high levels of industrial enzymes. Pathway design, strain development, and production optimization.
Biofuel Production Strains Optimizing metabolic pathways for the efficient production of biofuels. Gene pathway engineering, strain development, and production optimization.
Synthetic Pathway Construction Constructing synthetic pathways in fungi for the production of novel biochemicals. Synthetic biology, pathway integration, and functional assays.

Frequently Asked Questions

Q: What is fungal metabolic engineering?

A: Fungal metabolic engineering involves the genetic modification of fungal strains to optimize their metabolic pathways for the production of target compounds. This can include introducing, deleting, or modifying specific genes to redirect metabolic fluxes and increase the yield of desired products.

Q: How is fungal metabolic engineering performed?

A: Fungal metabolic engineering is performed through a series of steps including project consultation, pathway analysis and design, vector design and construction, fungal transformation, selection and screening, strain optimization, characterization and validation, scale-up and production, and reporting. Each step ensures precise and efficient metabolic modifications.

Q: What are the applications of fungal metabolic engineering?

A: Applications include biofuel production, pharmaceutical production, industrial enzyme production, biochemicals production, agricultural biotechnology, and synthetic biology. Engineered fungal strains are used to produce valuable bioproducts and address various industrial and environmental challenges.

Q: What are the key steps in the fungal metabolic engineering process?

A: Key steps include project consultation, pathway analysis and design, vector design and construction, fungal transformation, selection and screening, strain optimization, characterization and validation, scale-up and production, and reporting. These steps ensure comprehensive and accurate development of engineered fungal strains.

Q: Why is fungal metabolic engineering important?

A: Fungal metabolic engineering is important for advancing research, developing new bioproducts, optimizing industrial processes, and addressing environmental challenges. Engineered fungal strains provide valuable tools for enhancing production yields and creating novel compounds.

For more information about our Fungal Metabolic Engineering Services or to discuss your specific needs, please contact us. Our team of experts is available to provide guidance and support for your research and biotechnological projects, ensuring you achieve your scientific and industrial goals.

Please note that all services are for research use only. Not intended for any clinical use.

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