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A review on surfactin: molecular regulation of biosynthesis

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Abstract

Surfactin has many biological activities, such as inhibiting plant diseases, resisting bacteria, fungi, viruses, tumors, mycoplasma, anti-adhesion, etc. It has great application potential in agricultural biological control, clinical medical treatment, environmental treatment and other fields. However, the low yield has been the bottleneck of its popularization and application. It is very important to understand the synthesis route and control strategy of surfactin to improve its yield and purity. In this paper, based on the biosynthetic pathway and regulatory factors of surfactin, its biosynthesis regulation strategy was comprehensively summarized, involving enhancement of endogenous and exogenous precursor supply, modification of the synthesis pathway of lipid chain and peptide chain, improvement of secretion and efflux, and manipulation some global regulatory factors, such as Spo0A, AbrB, ComQXP, phrCSF, etc. to directly or indirectly stimulate surfactin synthesis. And the current production and separation and purification process of surfactin are briefly described. This review also provides a scientific reference for promoting surfactin production and its applications in various fields.

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Funding

This research was supported by the National Natural Science Foundation of China (Project No. 32172468) and Heilongjiang University Graduate Innovation Research Project (YJSCX2022-092HLJU).

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Contributions

XQ (conceptualization, writing—original draft), WL (conceptualization, writing—original draft), XH (writing—review and editing), CD (conceptualization, writing—review and editing).

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Correspondence to Chunmei Du.

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The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

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Not applicable.

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Communicated by Yusuf Akhter.

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Qi, X., Liu, W., He, X. et al. A review on surfactin: molecular regulation of biosynthesis. Arch Microbiol 205, 313 (2023). https://doi.org/10.1007/s00203-023-03652-3

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  • DOI: https://doi.org/10.1007/s00203-023-03652-3

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