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Original article
Fenfang Wu
Beijing University of Chinese Medicine
Corresponding Author
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In recent years, deep-sea-derived fungi have become an important source of marine natural products. Aspergillus tubingensis is extremely rich in secondary metabolites, which is a valuable deep-sea-derived fungus needs to be further explored. So far, many small molecular compounds with novel structure and significant biological activity have been discovered from A. tubingensis, among which terpenoids account for about 20%, showing great research potential in anti-tumor, antiviral and antibacteria. Although more and more new terpenoids have been discovered from A. tubingensis and their structures have been identified, few studies have investigated the biosynthetic pathway of terpenoid. In order to further elucidate the mechanism of terpenoid biosynthesis, the key genes and enzymes involved in terpenoid biosynthesis were successfully mined and further analyzed based on genome sequencing analysis. Subsequently, hydroxymethylglutaryl-CoA synthase, mevalonate kinase, phosphomevalonate kinase as well as diphosphomevalonate decarboxylase were annotated, which played important roles in terpenoid biosynthesis of A. tubingensis. Furthermore, the biosynthetic pathway of terpenoid in A. tubingensis has been constructed, which could be applied to develop the metabolic regulation of A. tubingensis. This study would provide more sufficient scientific basis and new ideas for the genetic regulation of terpenoid biosynthesis in A. tubingensis.
Keywords
Deep-sea fungus, Aspergillus tubingensis, terpenoid, biosynthesis
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A new preprint design is coming!
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This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Original article
Fenfang Wu
Beijing University of Chinese Medicine
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 01 Jun, 2021
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Immunology
License:
This work is licensed under a CC BY 4.0 License. Read Full License
In recent years, deep-sea-derived fungi have become an important source of marine natural products. Aspergillus tubingensis is extremely rich in secondary metabolites, which is a valuable deep-sea-derived fungus needs to be further explored. So far, many small molecular compounds with novel structure and significant biological activity have been discovered from A. tubingensis, among which terpenoids account for about 20%, showing great research potential in anti-tumor, antiviral and antibacteria. Although more and more new terpenoids have been discovered from A. tubingensis and their structures have been identified, few studies have investigated the biosynthetic pathway of terpenoid. In order to further elucidate the mechanism of terpenoid biosynthesis, the key genes and enzymes involved in terpenoid biosynthesis were successfully mined and further analyzed based on genome sequencing analysis. Subsequently, hydroxymethylglutaryl-CoA synthase, mevalonate kinase, phosphomevalonate kinase as well as diphosphomevalonate decarboxylase were annotated, which played important roles in terpenoid biosynthesis of A. tubingensis. Furthermore, the biosynthetic pathway of terpenoid in A. tubingensis has been constructed, which could be applied to develop the metabolic regulation of A. tubingensis. This study would provide more sufficient scientific basis and new ideas for the genetic regulation of terpenoid biosynthesis in A. tubingensis.
Figure 1
Figure 2
Figure 3
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