1
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Cai Y. Conjugation of primary amine groups in targeted proteomics. MASS SPECTROMETRY REVIEWS 2024. [PMID: 39229771 DOI: 10.1002/mas.21906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 03/21/2024] [Accepted: 08/12/2024] [Indexed: 09/05/2024]
Abstract
Primary amines, in the form of unmodified N-terminus of peptide/protein and unmodified lysine residue, are perhaps the most important functional groups that can serve as the starting points in proteomic analysis, especially via mass spectrometry-based approaches. A variety of multifunctional probes that conjugate primary amine groups through covalent bonds have been developed and employed to facilitate protein/protein complex characterization, including identification, quantification, structure and localization elucidation, protein-protein interaction investigation, and so forth. As an integral part of more accurate peptide quantification in targeted proteomics, isobaric stable isotope-coded primary amine labeling approaches eventually facilitated protein/peptide characterization at the single-cell level, paving the way for single-cell proteomics. The development and advances in the field can be reviewed in terms of key components of a multifunctional probe: functional groups and chemistry for primary amine conjugation; hetero-bifunctional moiety for separation/enrichment of conjugated protein/protein complex; and functionalized linker/spacer. Perspectives are primarily focused on optimizing primary amine conjugation under physiological conditions to improve characterization of native proteins, especially those associated with the surface of living cells/microorganisms.
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Affiliation(s)
- Yang Cai
- Department of Chemistry, University of New Orleans, New Orleans, Louisiana, USA
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2
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Zhang S, Hu Y, Li M, Xie Y. Reductive Amination of Aldehyde and Ketone with Ammonia and H 2 by an In Situ-Generated Cobalt Catalyst under Mild Conditions. Org Lett 2024; 26:7122-7127. [PMID: 39166977 DOI: 10.1021/acs.orglett.4c02365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Herein, we present the simplest approach for the synthesis of primary amines via reductive amination using H2 as a reductant and aqueous ammonia as a nitrogen source, catalyzed by amorphous Co particles. The highly active Co particles were prepared in situ by simply mixing commercially available CoCl2 and NaBH4/NaHBEt3 without any ligand or support. This reaction system features mild conditions (80 °C, 1-10 bar), high selectivity (99%), a wide substrate scope, simple operation, and easy separation of the catalyst. The successful large-scale application of this reaction in the production of primary amines suggests its potential industrial interest.
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Affiliation(s)
- Shiyun Zhang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
- Materials Tech Laboratory for Hydrogen & Energy Storage, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Yue Hu
- Materials Tech Laboratory for Hydrogen & Energy Storage, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Meichao Li
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Yinjun Xie
- Materials Tech Laboratory for Hydrogen & Energy Storage, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, P. R. China
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3
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Yajima T, Katayama A, Ito T, Kawada T, Yabushita K, Yasuda T, Ohta T, Katayama T, Utsumi N, Kayaki Y, Kuwata S. Asymmetric Reductive Amination of α-Keto Acids Using Ir-Based Hydrogen Transfer Catalysts: An Access to Unprotected Unnatural α-Amino Acids. Org Lett 2024; 26:1426-1431. [PMID: 38334425 DOI: 10.1021/acs.orglett.3c04378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
A direct asymmetric reductive amination of α-keto acids catalyzed by Cp*Ir complexes bearing a chiral N-(2-picolyl)sulfonamidato ligand is described. The combined use of optically active 2-phenyglycinol as an aminating agent is effective for the chemo- and stereoselective transfer hydrogenation using formic acid. The subsequent elimination of the hydroxyethyl moiety by orthoperiodic acid can afford various unprotected α-amino acids in satisfactory isolated yields (20 examples) with excellent optical purities (up to >99% ee).
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Affiliation(s)
- Takaaki Yajima
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Company, Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Akito Katayama
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Company, Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Tsubasa Ito
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Company, Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Takuma Kawada
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Company, Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Kenya Yabushita
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Company, Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Toshihisa Yasuda
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Company, Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Takeshi Ohta
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Company, Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Takeaki Katayama
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Company, Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Noriyuki Utsumi
- Central Research Laboratory, Technology & Development Division, Kanto Chemical Company, Inc., 7-1, Inari 1-chome, Soka-city, Saitama 340-0003, Japan
| | - Yoshihito Kayaki
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-E4-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Shigeki Kuwata
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, 1-1-1 Noji-higashi, Kusatsu, Shiga 525-8577, Japan
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4
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Gao S, Liu ZJ, Luo YZ, Yao ZJ. Half-sandwich iridium complexes with hydrazone ligands: preparation, structure, and catalytic synthesis of cyanosilylethers under air. Dalton Trans 2023; 52:11104-11112. [PMID: 37493192 DOI: 10.1039/d3dt01617j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
A series of hydrazone-based N,O-chelate half-sandwich iridium complexes were synthesized through a facile route with good yields. These air- and moisture-stable iridium complexes exhibited excellent catalytic activity in the cyanosilylether synthesis under mild reaction conditions. Under the catalysis of iridium, various cyanosilylethers with different substituents were obtained through a one-pot reaction of trimethylsilyl cyanide (TMSCN) with carbonyl substrates, with good to excellent yields. The excellent catalytic efficiency, wide substrate range, and mild reaction conditions made this type of iridium catalyst have the potential for industrial applications. All the half-sandwich iridium complexes were well characterized by IR, NMR, and EA analyses. The molecular structure of iridium complex 1 was confirmed by single-crystal X-ray analysis.
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Affiliation(s)
- Song Gao
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China.
| | - Zhen-Jiang Liu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China.
| | - Yu-Zhou Luo
- Scientific Research Office, Guangzhou College of Commerce, Guangzhou, 511363, China.
| | - Zi-Jian Yao
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China.
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5
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Parkins A, Sandin SI, Knittel J, Franz AH, Ren J, de Alba E, Pantouris G. Underrepresented Impurities in 4-Hydroxyphenylpyruvate Affect the Catalytic Activity of Multiple Enzymes. Anal Chem 2023; 95:4957-4965. [PMID: 36877482 DOI: 10.1021/acs.analchem.2c04969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
Macrophage migration inhibitory factor (MIF) is a key immunostimulatory protein with regulatory properties in several disorders, including inflammation and cancer. All the reported inhibitors that target the biological activities of MIF have been discovered by testing against its keto/enol tautomerase activity. While the natural substrate is still unknown, model MIF substrates are used for kinetic experiments. The most extensively used model substrate is 4-hydroxyphenyl pyruvate (4-HPP), a naturally occurring intermediate of tyrosine metabolism. Here, we examine the impact of 4-HPP impurities in the precise and reproducible determination of MIF kinetic data. To provide unbiased evaluation, we utilized 4-HPP powders from five different manufacturers. Biochemical and biophysical analyses showed that the enzymatic activity of MIF is highly influenced by underrepresented impurities found in 4-HPP. Besides providing inconsistent turnover results, the 4-HPP impurities also influence the accurate calculation of ISO-1's inhibition constant, an MIF inhibitor that is broadly used for in vitro and in vivo studies. The macromolecular NMR data show that 4-HPP samples from different manufacturers result in differential chemical shift perturbations of amino acids in MIF's active site. Our MIF-based conclusions were independently evaluated and confirmed by 4-hydroxyphenylpyruvate dioxygenase (HPPD) and D-dopachrome tautomerase (D-DT); two additional enzymes that utilize 4-HPP as a substrate. Collectively, these results explain inconsistencies in previously reported inhibition values, highlight the effect of impurities on the accurate determination of kinetic parameters, and serve as a tool for designing error-free in vitro and in vivo experiments.
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Affiliation(s)
- Andrew Parkins
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
| | - Suzanne I Sandin
- Department of Bioengineering, University of California, Merced, California 95343, United States
- Chemistry and Biochemistry Graduate Program, University of California, Merced, California 95343, United States
| | - Jonathon Knittel
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
| | - Andreas H Franz
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
| | - Jianhua Ren
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
| | - Eva de Alba
- Department of Bioengineering, University of California, Merced, California 95343, United States
| | - Georgios Pantouris
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
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6
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Catalytic conversion of biomass-derived compoUnds to various amino acids: status and perspectives. Front Chem Sci Eng 2023. [DOI: 10.1007/s11705-022-2254-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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7
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Tensi L, Dall’Anese A, Annunziata A, Mearini S, Nofrini V, Menendez Rodriguez G, Carotti A, Sardella R, Ruffo F, Macchioni A. Synthesis and Characterization of Chiral Iridium Complexes Bearing Carbohydrate Functionalized Pyridincarboxamide Ligands and Their Application as Catalysts in the Asymmetric Transfer Hydrogenation of α-Ketoacids in Water. Organometallics 2023. [DOI: 10.1021/acs.organomet.2c00544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Leonardo Tensi
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
- Department of Pharmaceutical Sciences, University of Perugia, Via A. Fabretti 48, 06123 Perugia, Italy
| | - Anna Dall’Anese
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Alfonso Annunziata
- Department of Chemical Sciences and CIRCC, University of Naples Federico II, Via Cintia 21, 80126 Napoli, Italy
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 4 Place Jussieu, F-75005 Paris, France
| | - Simone Mearini
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Vittorio Nofrini
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Gabriel Menendez Rodriguez
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| | - Andrea Carotti
- Department of Pharmaceutical Sciences, University of Perugia, Via A. Fabretti 48, 06123 Perugia, Italy
| | - Roccaldo Sardella
- Department of Pharmaceutical Sciences, University of Perugia, Via A. Fabretti 48, 06123 Perugia, Italy
| | - Francesco Ruffo
- Department of Chemical Sciences and CIRCC, University of Naples Federico II, Via Cintia 21, 80126 Napoli, Italy
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology and CIRCC, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
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8
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Kang CL, Hnatyk C, Heaton AR, Wood B, Goyette CM, Michael Gibson J, Tischler JL. A simplified, green synthesis of tertiary amines using the Leuckart-Wallach reaction in subcritical water. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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9
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Tensi L, Yakimov AV, Trotta C, Domestici C, De Jesus Silva J, Docherty SR, Zuccaccia C, Copéret C, Macchioni A. Single-Site Iridium Picolinamide Catalyst Immobilized onto Silica for the Hydrogenation of CO 2 and the Dehydrogenation of Formic Acid. Inorg Chem 2022; 61:10575-10586. [PMID: 35766898 PMCID: PMC9348825 DOI: 10.1021/acs.inorgchem.2c01640] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
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The development of
an efficient heterogeneous catalyst for storing
H2 into CO2 and releasing it from the produced
formic acid, when needed, is a crucial target for overcoming some
intrinsic criticalities of green hydrogen exploitation, such as high
flammability, low density, and handling. Herein, we report an efficient
heterogeneous catalyst for both reactions prepared by immobilizing
a molecular iridium organometallic catalyst onto a high-surface mesoporous
silica, through a sol–gel methodology. The presence of tailored
single-metal catalytic sites, derived by a suitable choice of ligands
with desired steric and electronic characteristics, in combination
with optimized support features, makes the immobilized catalyst highly
active. Furthermore, the information derived from multinuclear DNP-enhanced
NMR spectroscopy, elemental analysis, and Ir L3-edge XAS
indicates the formation of cationic iridium sites. It is quite remarkable
to note that the immobilized catalyst shows essentially the same catalytic
activity as its molecular analogue in the hydrogenation of CO2. In the reverse reaction of HCOOH dehydrogenation, it is
approximately twice less active but has no induction period. We report the synthesis of a heterogeneous
immobilized catalyst
(Ir_PicaSi_SiO2) and its successful
application in aqueous CO2 hydrogenation and FA dehydrogenation.
The information derived from multinuclear DNP-enhanced NMR spectroscopy,
elemental analysis, and XAS indicates the presence of cationic iridium
sites in Ir_PicaSi_SiO2. The
latter shows essentially the same catalytic activity as its molecular
analogue in the hydrogenation of CO2. In the reverse reaction
of HCOOH dehydrogenation, it is approximately twice less active but
has no induction period.
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Affiliation(s)
- Leonardo Tensi
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy.,Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Alexander V Yakimov
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Caterina Trotta
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
| | - Chiara Domestici
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
| | - Jordan De Jesus Silva
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Scott R Docherty
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Cristiano Zuccaccia
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
| | - Christophe Copéret
- Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich 8093, Switzerland
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology and CIRCC, Università degli Studi di Perugia, Perugia 06123, Italy
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10
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Kumar KN, Reddy MM, Panchami H, Velayutham R, Dhaked DK, Swain SP. Thiourea as oxyanion stabilizer for Iridium catalyzed, base free green synthesis of amines: Synthesis of cardiovascular drug ticlopidine. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Fernandes CDS, Francisco CB, Gauze GDF, Rittner R, Basso EA. Rapid Synthesis of Primary Amines from Ketones using Choline Chloride/Urea Deep Eutectic as a Reaction Medium. ORG PREP PROCED INT 2021. [DOI: 10.1080/00304948.2021.2010465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | | | | | - Roberto Rittner
- Physical Organic Chemistry Laboratory, Chemistry Institute, University of Campinas, Campinas, SP, Brazil
| | - Ernani A. Basso
- Chemistry Department, State University of Maringá, Maringá, PR, Brazil
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12
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Tang XL, Hu WY, Wang ZC, Zheng RC, Zheng YG. Efficient strategies to enhance plasmid stability for fermentation of recombinant Escherichia coli harboring tyrosine phenol lyase. Biotechnol Lett 2021; 43:1265-1276. [PMID: 33830386 DOI: 10.1007/s10529-021-03082-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/13/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To solve the bottleneck of plasmid instability during microbial fermentation of L-DOPA with recombinant Escherichia coli expressing heterologous tyrosine phenol lyase. RESULTS The tyrosine phenol lyase from Fusobacterium nucleatum was constitutively expressed in E. coli and a fed-batch fermentation process with temperature down-shift cultivation was performed. Efficient strategies including replacing the original ampicillin resistance gene, as well as inserting cer site that is active for resolving plasmid multimers were applied. As a result, the plasmid stability was increased. The co-use of cer site on plasmid and kanamycin in culture medium resulted in proportion of plasmid containing cells maintained at 100% after fermentation for 35 h. The specific activity of tyrosine phenol lyase reached 1493 U/g dcw, while the volumetric activity increased from 2943 to 14,408 U/L for L-DOPA biosynthesis. CONCLUSIONS The established strategies for plasmid stability is not only promoted the applicability of the recombinant cells for L-DOPA production, but also provides important guidance for industrial fermentation with improved microbial productivity.
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Affiliation(s)
- Xiao-Ling Tang
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China.,Engineering Research Center of Bioconversion and Biopurification of Ministry of Education, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Wen-Ye Hu
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China.,Engineering Research Center of Bioconversion and Biopurification of Ministry of Education, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Zhi-Chao Wang
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China.,Engineering Research Center of Bioconversion and Biopurification of Ministry of Education, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Ren-Chao Zheng
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China. .,Engineering Research Center of Bioconversion and Biopurification of Ministry of Education, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China.
| | - Yu-Guo Zheng
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China.,Engineering Research Center of Bioconversion and Biopurification of Ministry of Education, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
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