Toward Systems Metabolic Engineering of Streptomycetes for Secondary Metabolites Production

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Streptomycetes are known for their inherent ability to produce pharmaceutically relevant secondary metabolites. Discovery of medically useful, yet novel compounds has become a great challenge due to frequent rediscovery of known compounds and a consequent decline in the number of relevant clinical trials in the last decades. A paradigm shift took place when the first whole genome sequences of streptomycetes became available, from which silent or cryptic biosynthetic gene clusters (BGCs) were discovered. Cryptic BGCs reveal a so far untapped potential of the microorganisms for the production of novel compounds, which has spurred new efforts in understanding the complex regulation between primary and secondary metabolism. This new trend has been accompanied with development of new computational resources (genome and compound mining tools), generation of various high-quality omics data, establishment of molecular tools, and other strain engineering strategies. They all come together to enable systems metabolic engineering of streptomycetes, allowing more systematic and efficient strain development. In this review, the authors present recent progresses within systems metabolic engineering of streptomycetes for uncovering their hidden potential to produce novel compounds and for the improved production of secondary metabolites.
Publisher
WILEY-V C H VERLAG GMBH
Issue Date
2018-01
Language
English
Article Type
Review
Citation

BIOTECHNOLOGY JOURNAL, v.13, no.1

ISSN
1860-6768
DOI
10.1002/biot.201700465
URI
http://hdl.handle.net/10203/240403
Appears in Collection
CBE-Journal Papers(저널논문)
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