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Updated: Jun 17, 2026

Enzymatic Cascade Reactions for the Synthesis of Chiral Amino Alcohols from L-lysine
Published on: February 16, 2018
[Biosynthesis of L-lysine-alpha-oxidase, an antitumor enzyme, by Trichoderma spp]
Abstract:
Strains of Trichoderma spp., producing L-lysine-alpha-oxidase, prospective in chemotherapy of malignant tumors, were studied. The best results of the enzyme biosynthesis were observed on the wheat bran medium. When grown on the media with various pH levels, the strains showed different spectra of the L-aminooxidase activity. The highest activity of the strains was recorded with respect to destruction of L-lysine. The lysine-producing organism Brevibacterium sp. induced L-lysine-alpha-oxidase activity in Trichoderma spp.
Insights
Researchers studied Trichoderma spp. strains for L-lysine-alpha-oxidase production, showing potential in chemotherapy. The enzyme
Area of Science:
- Biochemistry
- Enzymology
- Mycology
Context:
- Trichoderma spp. produce L-lysine-alpha-oxidase.
- This enzyme shows potential for malignant tumor chemotherapy.
- Brevibacterium sp. can induce this enzyme activity.
Purpose:
- To study Trichoderma spp. strains for L-lysine-alpha-oxidase production.
- To optimize enzyme biosynthesis.
- To investigate enzyme activity spectra at various pH levels.
Summary:
- Optimal L-lysine-alpha-oxidase biosynthesis occurred on wheat bran medium.
- Trichoderma spp. exhibited highest activity in L-lysine destruction.
- Brevibacterium sp. induced L-lysine-alpha-oxidase activity in Trichoderma spp.
Impact:
- Identifies specific Trichoderma spp. strains for enzyme production.
- Provides insights into enzyme activity regulation.
- Suggests a method for enhancing L-lysine-alpha-oxidase production for potential therapeutic applications.
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