Related Experiment Video
Updated: Jun 5, 2026
09:14
Enzymatic Cascade Reactions for the Synthesis of Chiral Amino Alcohols from L-lysine
Published on: February 16, 2018
Engineering of ω-transaminases for advanced applications
Uwe Wegner1, Nicolaus von Wirén1, Gotthard Kunze2
1Department of Physiology and Cell Biology, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Corrensstr. 3, 06466 Seeland, Gatersleben, OT, Germany.
Applied Microbiology and Biotechnology
|June 4, 2026
Summary
Recent advances in ω-transaminase (ω-TA) development focus on overcoming limitations in chiral amine synthesis. Integrated approaches combining protein engineering with intelligent process design are key for broader biocatalyst application.
Area of Science:
- Biocatalysis
- Protein Engineering
- Chemical Synthesis
Background:
- ω-Transaminases (ω-TAs) are vital biocatalysts for chiral amine synthesis.
- Their application is hindered by issues with activity, substrate scope, and process compatibility.
- Research focus has shifted from discovery to targeted development strategies.
Purpose of the Study:
- To review recent advancements in ω-transaminase development.
- To highlight strategies addressing limitations in activity, substrate scope, and process compatibility.
- To emphasize the importance of integrated enzyme engineering and process design.
Main Methods:
- Structure-guided and semi-rational mutagenesis for incremental improvements.
- Multi-site, activity-driven engineering for challenging substrates.
- AI and AlphaFold-assisted workflows for rational enzyme design.
- Reaction engineering, multienzyme cascades, and process intensification.
Main Results:
- Protein engineering strategies yield robust improvements for ω-TAs.
- AI and computational tools accelerate rational enzyme design.
- Process optimization strategies enhance performance and scalability.
- Integrated approaches combining enzyme engineering and process design are most effective.
Conclusions:
- Successful ω-transaminase development increasingly relies on integrated strategies.
- Combining enzyme engineering with intelligent process design is crucial for overcoming limitations.
- This integrated approach enhances biocatalyst performance and broadens application scope.
Keywords:
AI-assisted designEnzyme cascadesMulti-site mutationProtein engineeringRational designω-TransaminasesMore Related Videos
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