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Cruz-Bautista R, Zelarayan-Agüero A, Ruiz-Villafán B, Escalante-Lozada A, Rodríguez-Sanoja R, Sánchez S. An overview of the two-component system GarR/GarS role on antibiotic production in Streptomyces coelicolor. Appl Microbiol Biotechnol 2024; 108:306. [PMID: 38656376 PMCID: PMC11043171 DOI: 10.1007/s00253-024-13136-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/23/2024] [Accepted: 04/03/2024] [Indexed: 04/26/2024]
Abstract
The Streptomyces genus comprises Gram-positive bacteria known to produce over two-thirds of the antibiotics used in medical practice. The biosynthesis of these secondary metabolites is highly regulated and influenced by a range of nutrients present in the growth medium. In Streptomyces coelicolor, glucose inhibits the production of actinorhodin (ACT) and undecylprodigiosin (RED) by a process known as carbon catabolite repression (CCR). However, the mechanism mediated by this carbon source still needs to be understood. It has been observed that glucose alters the transcriptomic profile of this actinobacteria, modifying different transcriptional regulators, including some of the one- and two-component systems (TCSs). Under glucose repression, the expression of one of these TCSs SCO6162/SCO6163 was negatively affected. We aimed to study the role of this TCS on secondary metabolite formation to define its influence in this general regulatory process and likely establish its relationship with other transcriptional regulators affecting antibiotic biosynthesis in the Streptomyces genus. In this work, in silico predictions suggested that this TCS can regulate the production of the secondary metabolites ACT and RED by transcriptional regulation and protein-protein interactions of the transcriptional factors (TFs) with other TCSs. These predictions were supported by experimental procedures such as deletion and complementation of the TFs and qPCR experiments. Our results suggest that in the presence of glucose, the TCS SCO6162/SCO6163, named GarR/GarS, is an important negative regulator of the ACT and RED production in S. coelicolor. KEY POINTS: • GarR/GarS is a TCS with domains for signal transduction and response regulation • GarR/GarS is an essential negative regulator of the ACT and RED production • GarR/GarS putatively interacts with and regulates activators of ACT and RED.
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Affiliation(s)
- Rodrigo Cruz-Bautista
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Augusto Zelarayan-Agüero
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Beatriz Ruiz-Villafán
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Adelfo Escalante-Lozada
- Departamento de Ingeniería Celular y Biocatálisis, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Ave. Universidad 2001, 62210, Cuernavaca, Mexico
| | - Romina Rodríguez-Sanoja
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Sergio Sánchez
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510, Mexico City, Mexico.
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Zhu Y, Lu T, Zhang J, Zhang P, Tao M, Pang X. A novel XRE family regulator that controls antibiotic production and development in Streptomyces coelicolor. Appl Microbiol Biotechnol 2020; 104:10075-10089. [PMID: 33057789 DOI: 10.1007/s00253-020-10950-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 09/25/2020] [Accepted: 10/05/2020] [Indexed: 10/23/2022]
Abstract
Although the genome of the Streptomyces model strain S. coelicolor was sequenced nearly two decades ago, the function of many annotated genes has not been verified, including that of gene sco1979, which was predicted to encode a transcriptional regulator of the xenobiotic response element (XRE) family. In this study, we showed that SCO1979 represses its own transcription and that deletion of sco1979 from S. coelicolor markedly enhanced production of three antibiotics, which are actinorhodin (ACT), undecylprodigiosin (RED), and calcium-dependent antibiotic (CDA), suggesting that SCO1979 represses their biosynthesis. We demonstrated that transcription of genes in the ACT, RED, and CDA pathways was generally increased in the mutant strain Δ1979 compared with levels in the wild-type strain M145. Additionally, purified recombinant SCO1979 interacted with DNA sequences upstream of sco1979 and actII-orf4, redZ, and cdaR, the pathway-specific regulators for the three pathways, implying that SCO1979 potentially regulates the ACT, RED, and CDA pathways via their specific regulators. In addition, disruption of sco1979 led to the notably delayed formation of aerial mycelium and spores, and consistent with this, transcription of genes associated with aerial hyphae and spore formation, such as chp and rdl, and ram, was reduced in Δ1979, implying the involvement of SCO1979 in cellular development control as well. In summary, our findings demonstrated that SCO1979 is a pleiotropic regulator with roles in both secondary metabolism and morphological development in S. coelicolor. KEY POINTS: • SCO1979 is a novel Streptomyces regulator of the XRE family. • SCO1979 regulates its own transcription. • SCO1979 regulates antibiotic production and cellular development.
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Affiliation(s)
- Yanping Zhu
- The State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China
| | - Ting Lu
- The State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China
| | - Jing Zhang
- The State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China
| | - Peipei Zhang
- Colleage of Biomedical Sciences, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250062, China
| | - Meifeng Tao
- The State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xiuhua Pang
- The State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China.
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Generation of tetramycin B derivative with improved pharmacological property based on pathway engineering. Appl Microbiol Biotechnol 2020; 104:2561-2573. [PMID: 31989221 DOI: 10.1007/s00253-020-10391-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 01/12/2020] [Accepted: 01/17/2020] [Indexed: 12/14/2022]
Abstract
Polyene antibiotics, including amphotericin, nystatin, pimaricin, and tetramycin, are important antifungal agents. Increasing the production of polyenes and generation of their improved analogues based on the biosynthetic pathway engineering has aroused wide concern in application researches. Herein, tetramycin and nystatin, both of which share most of acyl-CoA precursors, are produced by Streptomyces hygrospinosus var. beijingensis CGMCC 4.1123. Thus, the intracellular malonyl-CoA is found to be insufficient for PKSs (polyketide synthases) extension of tetramycin by quantitative analysis in this wild-type strain. To circumvent this problem and increase tetramycin titer, the acyl-CoA competing biosynthetic gene cluster (BGC) of nystatin was disrupted, and the biosynthetic genes of malonyl-CoA from S. coelicolor M145 were integrated and overexpressed in nys-disruption mutant strain (SY02). Moreover, in order to specifically accumulate tetramycin B from A, two copies of tetrK and a copy of tetrF were introduced, resulting in elevating tetramycin B fermentration titer by 122% to 865 ± 8 mg/L than the wild type. In this optimized strain, a new tetramycin derivative, 12-decarboxy-12-methyl tetramycin B, was generated with a titer of 371 ± 26 mg/L through inactivation of a P450 monooxygenase gene tetrG. Compared with tetramycin B, the new compound exhibited higher antifungal activity against Saccharomyces cerevisiae and Rhodotorula glutinis, but lower hemolytic toxicity to erythrocyte. This research provided a good example of employing biosynthetic engineering strategies for fermentation titer improvement of polyene and development of the derivatives for medicinal applications.
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Romero-Rodríguez A, Maldonado-Carmona N, Ruiz-Villafán B, Koirala N, Rocha D, Sánchez S. Interplay between carbon, nitrogen and phosphate utilization in the control of secondary metabolite production in Streptomyces. Antonie van Leeuwenhoek 2018; 111:761-781. [PMID: 29605896 DOI: 10.1007/s10482-018-1073-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 03/21/2018] [Indexed: 12/21/2022]
Abstract
Streptomyces species are a wide and diverse source of many therapeutic agents (antimicrobials, antineoplastic and antioxidants, to name a few) and represent an important source of compounds with potential applications in medicine. The effect of nitrogen, phosphate and carbon on the production of secondary metabolites has long been observed, but it was not until recently that the molecular mechanisms on which these effects rely were ascertained. In addition to the specific macronutrient regulatory mechanisms, there is a complex network of interactions between these mechanisms influencing secondary metabolism. In this article, we review the recent advances in our understanding of the molecular mechanisms of regulation exerted by nitrogen, phosphate and carbon sources, as well as the effects of their interconnections, on the synthesis of secondary metabolites by members of the genus Streptomyces.
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Affiliation(s)
- Alba Romero-Rodríguez
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer circuito Exterior de Ciudad Universitaria, 04510, Mexico City, Mexico.
| | - Nidia Maldonado-Carmona
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer circuito Exterior de Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Beatriz Ruiz-Villafán
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer circuito Exterior de Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Niranjan Koirala
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer circuito Exterior de Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Diana Rocha
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer circuito Exterior de Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Sergio Sánchez
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer circuito Exterior de Ciudad Universitaria, 04510, Mexico City, Mexico
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Kallifidas D, Jiang G, Ding Y, Luesch H. Rational engineering of Streptomyces albus J1074 for the overexpression of secondary metabolite gene clusters. Microb Cell Fact 2018; 17:25. [PMID: 29454348 PMCID: PMC5816538 DOI: 10.1186/s12934-018-0874-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Accepted: 02/09/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Genome sequencing revealed that Streptomyces sp. can dedicate up to ~ 10% of their genomes for the biosynthesis of bioactive secondary metabolites. However, the majority of these biosynthetic gene clusters are only weakly expressed or not at all. Indeed, the biosynthesis of natural products is highly regulated through integrating multiple nutritional and environmental signals perceived by pleiotropic and pathway-specific transcriptional regulators. Although pathway-specific refactoring has been a proved, productive approach for the activation of individual gene clusters, the construction of a global super host strain by targeting pleiotropic-specific genes for the expression of multiple diverse gene clusters is an attractive approach. RESULTS Streptomyces albus J1074 is a gifted heterologous host. To further improve its secondary metabolite expression capability, we rationally engineered the host by targeting genes affecting NADPH availability, precursor flux, cell growth and biosynthetic gene transcriptional activation. These studies led to the activation of the native paulomycin pathway in engineered S. albus strains and importantly the upregulated expression of the heterologous actinorhodin gene cluster. CONCLUSIONS Rational engineering of Streptomyces albus J1074 yielded a series of mutants with improved capabilities for native and heterologous expression of secondary metabolite gene clusters.
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Affiliation(s)
- Dimitris Kallifidas
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610 USA
- Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610 USA
| | - Guangde Jiang
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610 USA
- Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610 USA
| | - Yousong Ding
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610 USA
- Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610 USA
| | - Hendrik Luesch
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610 USA
- Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610 USA
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Romero-Rodríguez A, Rocha D, Ruiz-Villafán B, Guzmán-Trampe S, Maldonado-Carmona N, Vázquez-Hernández M, Zelarayán A, Rodríguez-Sanoja R, Sánchez S. Carbon catabolite regulation in Streptomyces: new insights and lessons learned. World J Microbiol Biotechnol 2017; 33:162. [PMID: 28770367 DOI: 10.1007/s11274-017-2328-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Accepted: 07/30/2017] [Indexed: 11/25/2022]
Abstract
One of the most significant control mechanisms of the physiological processes in the genus Streptomyces is carbon catabolite repression (CCR). This mechanism controls the expression of genes involved in the uptake and utilization of alternative carbon sources in Streptomyces and is mostly independent of the phosphoenolpyruvate phosphotransferase system (PTS). CCR also affects morphological differentiation and the synthesis of secondary metabolites, although not all secondary metabolite genes are equally sensitive to the control by the carbon source. Even when the outcome effect of CCR in bacteria is the same, their essential mechanisms can be rather different. Although usually, glucose elicits this phenomenon, other rapidly metabolized carbon sources can also cause CCR. Multiple efforts have been put through to the understanding of the mechanism of CCR in this genus. However, a reasonable mechanism to explain the nature of this process in Streptomyces does not yet exist. Several examples of primary and secondary metabolites subject to CCR will be examined in this review. Additionally, recent advances in the metabolites and protein factors involved in the Streptomyces CCR, as well as their mechanisms will be described and discussed in this review.
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Affiliation(s)
- Alba Romero-Rodríguez
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior de Ciudad Universitaria, Mexico City, 04510, Mexico
| | - Diana Rocha
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior de Ciudad Universitaria, Mexico City, 04510, Mexico
| | - Beatriz Ruiz-Villafán
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior de Ciudad Universitaria, Mexico City, 04510, Mexico
| | - Silvia Guzmán-Trampe
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior de Ciudad Universitaria, Mexico City, 04510, Mexico
| | - Nidia Maldonado-Carmona
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior de Ciudad Universitaria, Mexico City, 04510, Mexico
| | - Melissa Vázquez-Hernández
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior de Ciudad Universitaria, Mexico City, 04510, Mexico
| | - Augusto Zelarayán
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior de Ciudad Universitaria, Mexico City, 04510, Mexico
| | - Romina Rodríguez-Sanoja
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior de Ciudad Universitaria, Mexico City, 04510, Mexico
| | - Sergio Sánchez
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Tercer Circuito Exterior de Ciudad Universitaria, Mexico City, 04510, Mexico.
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Millan-Oropeza A, Henry C, Blein-Nicolas M, Aubert-Frambourg A, Moussa F, Bleton J, Virolle MJ. Quantitative Proteomics Analysis Confirmed Oxidative Metabolism Predominates in Streptomyces coelicolor versus Glycolytic Metabolism in Streptomyces lividans. J Proteome Res 2017; 16:2597-2613. [DOI: 10.1021/acs.jproteome.7b00163] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Aaron Millan-Oropeza
- Institute
for
Integrative Biology of the Cell (I2BC), CEA, CNRS, Univ. Paris-Sud,
Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
| | - Céline Henry
- Micalis Institute,
INRA, PAPPSO, AgroParisTech, Université Paris-Saclay, 78350 Jouy-en-Josas, France
| | - Mélisande Blein-Nicolas
- Génétique
Quantitative et Évolution (GQE) - Le Moulon, INRA, Univ Paris-Sud,
CNRS, AgroParisTech, Université Paris-Saclay, F-91190 Gif-sur-Yvette, France
| | - Anne Aubert-Frambourg
- Micalis Institute,
INRA, PAPPSO, AgroParisTech, Université Paris-Saclay, 78350 Jouy-en-Josas, France
| | - Fathi Moussa
- Lip(Sys)2, LETIAM (formerly included in
EA4041 Groupe de Chimie Analytique
de Paris-Sud), Univ. Paris-Sud, Université Paris-Saclay, IUT
d’Orsay, Plateau de Moulon, F-91400 Orsay, France
| | - Jean Bleton
- Lip(Sys)2, LETIAM (formerly included in
EA4041 Groupe de Chimie Analytique
de Paris-Sud), Univ. Paris-Sud, Université Paris-Saclay, IUT
d’Orsay, Plateau de Moulon, F-91400 Orsay, France
| | - Marie-Jöelle Virolle
- Institute
for
Integrative Biology of the Cell (I2BC), CEA, CNRS, Univ. Paris-Sud,
Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
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