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Li H, Wu Y, Liu W, Zhang XM, Gong JS, Shi JS, Xu ZH. iTRAQ-based quantitative proteomic analysis of Colletotrichum lini reveals ethanol induced mechanism for enhancing dihydroxylation efficiency of DHEA. J Proteomics 2020; 224:103851. [PMID: 32485395 DOI: 10.1016/j.jprot.2020.103851] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 05/09/2020] [Accepted: 05/27/2020] [Indexed: 10/24/2022]
Abstract
Colletotrichum lini is used as an industrial stain for the dihydroxylation of steroid compound dehydroepiandrosterone (DHEA) to biosynthesize 3β,7α,15α-trihydroxy-5-androstene-17-one (7α,15α-diOH-DHEA), a key intermediate of the most popular oral contraceptive "Yasmin". This work aimed to enhance 7α,15α-diOH-DHEA production in C. lini CGMCC 6051 through ethanol induction. With 0.6% (v/v) ethanol induction and 10 g/L DHEA concentration, the 7α,15α-diOH-DHEA molar yield reached 58.8%, which was increased by 67.5% than that of the control. iTRAQ-based quantitative proteomic analysis was applied to explore the probable molecular mechanism of C. lini response to ethanol induction. A total of 50 differential expressed proteins was affected by ethanol induction, and could be related to multiple metabolic pathways. Most of differently expressed proteins were functionally mapped into pathways of transport, steroids metabolism, or redox reaction. Other proteins for energy, transcription and translation, and carbohydrate metabolism might have important roles in the cellular response to ethanol induction. In addition, the levels of cytochrome P450 and NAD(P)H-cytochrome P450 reductase were remarkably higher under ethanol induction, and their functions on DHEA dihydroxylation were first proposed in C. lini. Our results provide critical clues in revealing the dihydroxylation mechanism and are important for efficient microbiological hydroxylation of steroidal compounds in the future. BIOLOGICAL SIGNIFICANCE: iTRAQ strategy was first used to compare the proteomes of ethanol induction during the dihydroxylation reaction by Colletotrichum lini CGMCC 6051. The changes in protein provided a comprehensive overview of DHEA dihydroxylation in C. lini, including the proteins for steroids metabolism, redox reaction, transport, transcription and translation, energy and carbohydrate metabolism. Cytochrome P450, NADPH-cytochrome P450 reductase, and NADH-cytochrome b5 reductase were highlighted due to their outstanding contribution to DHEA dihydroxylation. The results help us understand the molecular mechanism underlying ethanol induction in C. lini and would guide strain engineering to further improve dihydroxylation efficiency.
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Affiliation(s)
- Hui Li
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi 214122, China
| | - Yan Wu
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Wei Liu
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi 214122, China
| | - Xiao-Mei Zhang
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi 214122, China
| | - Jin-Song Gong
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi 214122, China
| | - Jin-Song Shi
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi 214122, China
| | - Zheng-Hong Xu
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, China; The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China; Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi 214122, China.
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Chen J, Fan F, Qu G, Tang J, Xi Y, Bi C, Sun Z, Zhang X. Identification of Absidia orchidis steroid 11β-hydroxylation system and its application in engineering Saccharomyces cerevisiae for one-step biotransformation to produce hydrocortisone. Metab Eng 2020; 57:31-42. [DOI: 10.1016/j.ymben.2019.10.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/25/2019] [Accepted: 10/22/2019] [Indexed: 02/05/2023]
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Zhou L, Li H, Xu Y, Liu W, Zhang X, Gong J, Xu Z, Shi J. Effects of a nonionic surfactant TX-40 on 9α-hydroxyandrost-4-ene-3,17-dione biosynthesis and physiological properties of Mycobacterium sp. LY-1. Process Biochem 2019. [DOI: 10.1016/j.procbio.2019.09.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Restaino OF, Marseglia M, Diana P, Borzacchiello MG, Finamore R, Vitiello M, D’Agostino A, De Rosa M, Schiraldi C. Advances in the 16α-hydroxy transformation of hydrocortisone by Streptomyces roseochromogenes. Process Biochem 2016. [DOI: 10.1016/j.procbio.2015.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Wu Y, Li H, Zhang XM, Gong JS, Rao ZM, Shi JS, Zhang XJ, Xu ZH. Efficient hydroxylation of functionalized steroids by Colletotrichum lini ST-1. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.07.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Nassiri-Koopaei N, Faramarzi MA. Recent developments in the fungal transformation of steroids. BIOCATAL BIOTRANSFOR 2015. [DOI: 10.3109/10242422.2015.1022533] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kollerov VV, Fokina VV, Sukhodolskaya GV, Shutov AA, Donova MV. 11β-Hydroxylation of 6α-fluoro-16α-methyl-deoxycorticosterone 21-acetate by filamentous fungi. APPL BIOCHEM MICRO+ 2015. [DOI: 10.1134/s0003683815020106] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Enhanced biotransformation of dehydroepiandrosterone to 3β,7α,15α-trihydroxy-5-androsten-17-one with Gibberella intermedia CA3-1 by natural oils addition. ACTA ACUST UNITED AC 2014; 41:1497-504. [DOI: 10.1007/s10295-014-1498-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 08/12/2014] [Indexed: 10/24/2022]
Abstract
Abstract
Dihydroxylation of dehydroepiandrosterone (DHEA) is an essential step in the synthesis of many important pharmaceutical intermediates. However, the solution to the problem of low biohydroxylation conversion in the biotransformation of DHEA has yet to be found. The effects of natural oils on the course of dihydroxylation of DHEA to 3β,7α,15α-trihydroxy-5-androsten-17-one (7α,15α-diOH-DHEA) were studied. With rapeseed oil (2 %, v/v) addition, the bioconversion efficiency was improved, and the 7α,15α-diOH-DHEA yield was increased by 40.8 % compared with that of the control at DHEA concentration of 8.0 g/L. Meantime, the ratio of 7α,15α-diOH-DHEA to 7α-OH-DHEA was also increased by 4.5 times in the rapeseed oil-containing system. To explain the mechanism underlying the increase of 7α,15α-diOH-DHEA yield, the effects of rapeseed oil on the pH of the bioconversion system, the cell growth and integrity of Gibberella intermedia CA3-1, as well as the membrane composition were systematically studied. The addition of rapeseed oil enhanced the substrate dispersion and maintained the pH of the system during bioconversion. Cells grew better with favorable integrity. The fatty acid profile of G. intermedia cells revealed that rapeseed oil changed the cell membrane composition and improved cell membrane permeability for lipophilic substrates.
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Li H, Fu Z, Zhang X, Li H, Shi J, Xu Z. The Efficient Production of 3β,7α,15α-Trihydroxy-5-Androsten-17-One from Dehydroepiandrosterone by Gibberella intermedia. Appl Biochem Biotechnol 2014; 174:2960-71. [DOI: 10.1007/s12010-014-1240-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 09/10/2014] [Indexed: 11/24/2022]
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Zhang D, Zhang R, Zhang J, Chen L, Zhao C, Dong W, Zhao Q, Wu Q, Zhu D. Engineering a hydroxysteroid dehydrogenase to improve its soluble expression for the asymmetric reduction of cortisone to 11β-hydrocortisone. Appl Microbiol Biotechnol 2014; 98:8879-86. [DOI: 10.1007/s00253-014-5967-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 07/17/2014] [Accepted: 07/18/2014] [Indexed: 10/25/2022]
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Li H, Fu Z, Li H, Dou W, Shi J, Xu Z. Improvement of the steroid dihydroxylation efficiency from dehydroepiandrosterone using a substrate pre-induction biotransformation process. BIOTECHNOL BIOPROC E 2013. [DOI: 10.1007/s12257-012-0828-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Donova MV, Egorova OV. Microbial steroid transformations: current state and prospects. Appl Microbiol Biotechnol 2012; 94:1423-47. [PMID: 22562163 DOI: 10.1007/s00253-012-4078-0] [Citation(s) in RCA: 324] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Revised: 04/03/2012] [Accepted: 04/03/2012] [Indexed: 12/14/2022]
Abstract
Studies of steroid modifications catalyzed by microbial whole cells represent a well-established research area in white biotechnology. Still, advances over the last decade in genetic and metabolic engineering, whole-cell biocatalysis in non-conventional media, and process monitoring raised research in this field to a new level. This review summarizes the data on microbial steroid conversion obtained since 2003. The key reactions of structural steroid functionalization by microorganisms are highlighted including sterol side-chain degradation, hydroxylation at various positions of the steroid core, and redox reactions. We also describe methods for enhancement of bioprocess productivity, selectivity of target reactions, and application of microbial transformations for production of valuable pharmaceutical ingredients and precursors. Challenges and prospects of whole-cell biocatalysis applications in steroid industry are discussed.
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Affiliation(s)
- Marina V Donova
- G.K. Skryabin Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, pr. Nauki 5, Pushchino, Moscow Region 142290, Russia.
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Kollerov VV, Shutov AA, Fokina VV, Sukhodol’skaya GV, Gulevskaya SA, Donova MV. Bioconversion of C19- and C21-steroids with parent and mutant strains of Curvularia lunata. APPL BIOCHEM MICRO+ 2010. [DOI: 10.1134/s0003683810020122] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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