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Ya-Qun Zhang1, Meng Zhang1, Zi-Long Wang1

  • 1State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing, 100191, China.

Angewandte Chemie (International Ed. in English)
|December 1, 2024
PubMed
Summary

Researchers identified three key enzymes in Antrodia camphorata for lanostane-type triterpenoid biosynthesis. These enzymes enable the synthesis of 11 major compounds, advancing natural product chemistry.

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Area of Science:

  • Biochemistry
  • Natural Product Chemistry
  • Enzymology

Context:

  • Antrodia camphorata is a medicinal fungus known for its bioactive compounds.
  • Lanostane-type triterpenoids are a class of natural products with potential pharmaceutical applications.
  • Understanding the biosynthesis pathways is crucial for efficient production and discovery.

Purpose:

  • To identify and characterize key enzymes involved in the downstream biosynthesis of lanostane-type triterpenoids in Antrodia camphorata.
  • To elucidate the catalytic mechanisms of these enzymes, specifically AcSDR6, through structural analysis.
  • To explore the potential of these enzymes in the synthesis of Antrodia lanostanoids.

Summary:

  • Gene mining strategies led to the discovery of three crucial enzymes: AcCYP4, AcSDR6, and AcSMT1, in Antrodia camphorata.
Keywords:
Antrodia camphorataBiosynthetic pathwayLanostane-type triterpenoidsP450 enzymesSDR enzymes

Related Experiment Videos

  • The crystal structure analysis provided insights into the catalytic mechanisms of AcSDR6.
  • These identified enzymes can be utilized for the synthesis of at least 11 major Antrodia lanostanoids.

    • Impact:

    • This research provides novel enzymes for the biotechnological production of valuable triterpenoids.
    • The findings contribute to a deeper understanding of fungal secondary metabolism.
    • Enables the potential development of new therapeutic agents derived from Antrodia lanostanoids.