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Zhang L, Wang W, Yang Y, Zhu W, Li P, Wang S, Liu X. Site-specific, covalent immobilization of PNGase F on magnetic particles mediated by microbial transglutaminase. Anal Chim Acta 2023; 1250:340972. [PMID: 36898812 DOI: 10.1016/j.aca.2023.340972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 02/06/2023] [Accepted: 02/12/2023] [Indexed: 02/16/2023]
Abstract
In the workflow of global N-glycosylation analysis, endoglycosidase-mediated removal of glycans from glycoproteins is an essential and rate-limiting step. Peptide-N-glycosidase F (PNGase F) is the most appropriate and efficient endoglycosidase for the removal of N-glycans from glycoproteins prior to analysis. Due to the high demand for PNGase F in both basic and industrial research, convenient and efficient methods are urgently needed to generate PNGase F, preferably in the immobilized form to solid phases. However, there is no integrated approach to implement both efficient expression, and site-specific immobilization of PNGase F. Herein, efficient production of PNGase F with a glutamine tag in Escherichia coli and site-specific covalent immobilization of PNGase F with this special tag via microbial transglutaminase (MTG) is described. PNGase F was fused with a glutamine tag to facilitate the co-expression of proteins in the supernatant. The glutamine tag was covalently and site-specifically transformed to primary amine-containing magnetic particles, mediated by MTG, to immobilize PNGase F. Immobilized PNGase F could deglycosylate substrates with identical enzymatic performance to that of the soluble counterpart, and exhibit good reusability and thermal stability. Moreover, the immobilized PNGase F could also be applied to clinical samples, including serum and saliva.
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Affiliation(s)
- Liang Zhang
- Hubei Superior Discipline Group of Exercise and Brain Science from Hubei Provincial, Wuhan Sports University, Wuhan, 430079, China
| | - Wenhui Wang
- Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Yueqin Yang
- Exercise Immunology Center, Wuhan Sports University, Wuhan, 430079, China
| | - Wenjie Zhu
- Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Pengjie Li
- Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Song Wang
- Hubei Superior Discipline Group of Exercise and Brain Science from Hubei Provincial, Wuhan Sports University, Wuhan, 430079, China.
| | - Xin Liu
- Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China.
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Freitas AI, Domingues L, Aguiar TQ. Tag-mediated single-step purification and immobilization of recombinant proteins toward protein-engineered advanced materials. J Adv Res 2022; 36:249-264. [PMID: 35127175 PMCID: PMC8799874 DOI: 10.1016/j.jare.2021.06.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 06/08/2021] [Accepted: 06/10/2021] [Indexed: 12/12/2022] Open
Abstract
Background The potential applications of protein-engineered functional materials are so wide and exciting that the interest in these eco-friendly advanced materials will further expand in the future. Tag-mediated protein purification/immobilization technologies have emerged as green and cost-effective approaches for the fabrication of such materials. Strategies that combine the purification and immobilization of recombinant proteins/peptides onto/into natural, synthetic or hybrid materials in a single-step are arising and attracting increasing interest. Aim of Review This review highlights the most significant advances of the last 5 years within the scope of tag-mediated protein purification/immobilization and elucidates their contributions for the development of efficient single-step purification and immobilization strategies. Recent progresses in the field of protein-engineered materials created using innovative protein-tag combinations and future opportunities created by these new technologies are also summarized and identified herein. Key Scientific Concepts of Review Protein purification/immobilization tags present a remarkable ability to establish specific non-covalent/covalent interactions between solid materials and biological elements, which prompted the creation of tailor-made and advanced functional materials, and of next-generation hybrid materials. Affinity tags can bind to a wide range of materials (of synthetic, natural or hybrid nature), being most suitable for protein purification. Covalently binding tags are most suitable for long-term protein immobilization, but can only bind naturally to protein-based materials. Hybrid affinity-covalently binding tags have allowed efficient one-step purification and immobilization of proteins onto different materials, as well as the development of innovative protein-engineered materials. Self-aggregating tags have been particularly useful in combination with other tags for generating protein-engineered materials with self-assembling, flexible and/or responsive properties. While these tags have been mainly explored for independent protein purification, immobilization or functionalization purposes, efficient strategies that combine tag-mediated purification and immobilization/functionalization in a single-step will be essential to guarantee the sustainable manufacturing of advanced protein-engineered materials.
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Affiliation(s)
- Ana I. Freitas
- CEB - Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
| | - Lucília Domingues
- CEB - Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
| | - Tatiana Q. Aguiar
- CEB - Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
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Deweid L, Hadjabdelhafid-Parisien A, Lafontaine K, Rochet LNC, Kolmar H, Pelletier JN. Glutamine-walking: Creating reactive substrates for transglutaminase-mediated protein labeling. Methods Enzymol 2020; 644:121-48. [PMID: 32943142 DOI: 10.1016/bs.mie.2020.04.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/13/2023]
Abstract
Chemically modified proteins are increasingly being tested and approved as therapeutic products. Batch-to-batch homogeneity is crucial to ensure safety and quality of therapeutic products. Highly selective protein modification may be achieved using enzymatic routes. Microbial transglutaminase (mTG) is a robust, easy to use and well-established enzyme that is used at a very large scale in the food industry such that its efficacy and its safety for human consumption are well established. In the context of therapeutic protein modification, mTG should crosslink one or more glutamines on the target protein with an aminated moiety such as a solubilizer, a tracer or a cytotoxic moiety. mTG has the advantage of being unreactive toward the majority of surface-exposed glutamines on most proteins, reducing sample heterogeneity. The caveat is that there may be no reactive glutamine on the target protein, or else a reactive glutamine may be found in a location where its modification compromises function of the target protein. Here we describe the glutamine-walk (Gln-walk), a straightforward method to create a glutamine-substrate site that is reactive to mTG in a target protein. Iterative substitution of single amino acids to a glutamine is followed by facile identification of reactivity with mTG, where covalent labeling of the target with an aminated fluorophore allows visualization of the most reactive modified targets. The approach is empirical; knowledge of the target protein structure and functional regions facilitates application of the method.
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Sato R, Minamihata K, Wakabayashi R, Goto M, Kamiya N. PolyTag: A peptide tag that affords scaffold-less covalent protein assembly catalyzed by microbial transglutaminase. Anal Biochem 2020; 600:113700. [DOI: 10.1016/j.ab.2020.113700] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 02/28/2020] [Accepted: 03/09/2020] [Indexed: 12/11/2022]
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Doti N, Caporale A, Monti A, Sandomenico A, Selis F, Ruvo M. A recent update on the use of microbial transglutaminase for the generation of biotherapeutics. World J Microbiol Biotechnol 2020; 36:53. [PMID: 32172335 DOI: 10.1007/s11274-020-02829-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 03/07/2020] [Indexed: 01/12/2023]
Abstract
The recent scientific progresses on the use of enzyme-mediated reactions in organic, non-aqueous and aqueous media have significantly supported the growing demand of new biotechnological and/or pharmacological products. Today, a plethora of microbial enzymes, used as biocatalysts, are available. Among these, microbial transglutaminases (MTGs) are broadly used for their ability to catalyse the formation of an isopeptide bond between the γ-amide group of glutamines and the ε-amino group of lysine. Due to their promiscuity towards primary amine-containing substrates and the more stringent specificity for glutamine-containing peptide sequences, several combined approaches can be tailored for different settings, making MTGs very attractive catalysts for generating protein-protein and protein small molecule's conjugates. The present review offers a recent update on the modifications attainable by MTG-catalysed bioreactions as reported between 2014 and 2019. In particular, we present a detailed and comparative overview on the MTG-based methods for proteins and antibodies engineering, with a particular outlook on the synthesis of homogeneous antibody-drug conjugates.
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Affiliation(s)
- N Doti
- Institute of Biostructure and Bioimaging, CNR (IBB-CNR), Via Mezzocannone, 16, 80134, Naples, Italy.
| | - A Caporale
- Institute of Crystallography, CNR (IC-CNR), c/o Area Science Park s.s. 14 Km 163.5, Basovizza, 34149, Trieste, Italy
| | - Alessandra Monti
- Institute of Biostructure and Bioimaging, CNR (IBB-CNR), Via Mezzocannone, 16, 80134, Naples, Italy.,Department of Environmental, Biological and Pharmaceutical Sciences and Technologies (DiSTABIF), University L. Vanvitelli, Via Vivaldi, 43, 80100, Caserta, Italy
| | - A Sandomenico
- Institute of Biostructure and Bioimaging, CNR (IBB-CNR), Via Mezzocannone, 16, 80134, Naples, Italy
| | - Fabio Selis
- BioVIIIx R&D, Via B. Brin, 59C, 80142, Naples, Italy
| | - M Ruvo
- Institute of Biostructure and Bioimaging, CNR (IBB-CNR), Via Mezzocannone, 16, 80134, Naples, Italy.
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Deweid L, Avrutina O, Kolmar H. Microbial transglutaminase for biotechnological and biomedical engineering. Biol Chem 2019; 400:257-274. [PMID: 30291779 DOI: 10.1515/hsz-2018-0335] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 09/04/2018] [Indexed: 12/17/2022]
Abstract
Research on bacterial transglutaminase dates back to 1989, when the enzyme has been isolated from Streptomyces mobaraensis. Initially discovered during an extensive screening campaign to reduce costs in food manufacturing, it quickly appeared as a robust and versatile tool for biotechnological and pharmaceutical applications due to its excellent activity and simple handling. While pioneering attempts to make use of its extraordinary cross-linking ability resulted in heterogeneous polymers, currently it is applied to site-specifically ligate diverse biomolecules yielding precisely modified hybrid constructs comprising two or more components. This review covers the extensive and rapidly growing field of microbial transglutaminase-mediated bioconjugation with the focus on pharmaceutical research. In addition, engineering of the enzyme by directed evolution and rational design is highlighted. Moreover, cumbersome drawbacks of this technique mainly caused by the enzyme's substrate indiscrimination are discussed as well as the ways to bypass these limitations.
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Affiliation(s)
- Lukas Deweid
- Institute for Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, D-64287 Darmstadt, Germany
| | - Olga Avrutina
- Institute for Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, D-64287 Darmstadt, Germany
| | - Harald Kolmar
- Institute for Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, D-64287 Darmstadt, Germany
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7
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Wang JH, Tang MZ, Yu XT, Xu CM, Yang HM, Tang JB. Site-specific, covalent immobilization of an engineered enterokinase onto magnetic nanoparticles through transglutaminase-catalyzed bioconjugation. Colloids Surf B Biointerfaces 2019; 177:506-11. [PMID: 30818243 DOI: 10.1016/j.colsurfb.2019.02.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 02/02/2019] [Accepted: 02/08/2019] [Indexed: 12/27/2022]
Abstract
Enterokinase (EK) is one of the most popular enzymes for the in vitro cleavage of fusion proteins due to its high degree of specificity for the amino-acid sequence (Asp)4-Lys. Enzyme reusability is desirable for reducing operating costs and facilitating the industrial application of EK. In this work, we report the controlled, site-specific and covalent cross-linking of an engineered EKLC on amine-modified magnetic nanoparticles (NH2-MNPs) via microbial transglutaminase-catalyzed bioconjugation for the development of the oriented-immobilized enzyme, namely, EKLC@NH2-MNP biocatalyst. Upon the site-specific immobilization, approximately 90% EKLC enzymatic activity was retained, and the biocatalyst exhibited more than 85% of initial enzymatic activity regardless of storage or reusable stability over a month. The EKLC@NH2-MNP biocatalyst was further applied to remove the His tag-(Asp)4-Lys fusion partner from the His tag-(Asp)4-Lys-(GLP-1)3 substrate fusion protein, result suggested the EKLC@NH2-MNP possessed remarkable reusability, without a significant decrease of enzymatic activity over 10 cycles (P > 0.05). Supported by the unique properties of MNPs, the proposed EKLC@NH2-MNP biocatalyst is expected to promote the economical utilization of enterokinase in fusion protein cleavage.
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Xu L, Wang R, Cao H, Xu T, Han L, Huang C, Jia L. A facile method to oriented immobilization of His-tagged BirA on Co3+-NTA agarose beads. Enzyme Microb Technol 2019; 120:36-42. [DOI: 10.1016/j.enzmictec.2018.09.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 09/10/2018] [Accepted: 09/17/2018] [Indexed: 12/11/2022]
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9
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Xie S, Wen K, Xie J, Zheng Y, Peng T, Wang J, Yao K, Ding S, Jiang H. Magnetic-assisted biotinylated single-chain variable fragment antibody-based immunoassay for amantadine detection in chicken. Anal Bioanal Chem 2018; 410:6197-6205. [DOI: 10.1007/s00216-018-1227-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 06/16/2018] [Accepted: 06/25/2018] [Indexed: 10/28/2022]
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10
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Liu Y, Wu HC, Bhokisham N, Li J, Hong KL, Quan DN, Tsao CY, Bentley WE, Payne GF. Biofabricating Functional Soft Matter Using Protein Engineering to Enable Enzymatic Assembly. Bioconjug Chem 2018; 29:1809-1822. [PMID: 29745651 PMCID: PMC7045599 DOI: 10.1021/acs.bioconjchem.8b00197] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Biology often provides the inspiration for functional soft matter, but biology can do more: it can provide the raw materials and mechanisms for hierarchical assembly. Biology uses polymers to perform various functions, and biologically derived polymers can serve as sustainable, self-assembling, and high-performance materials platforms for life-science applications. Biology employs enzymes for site-specific reactions that are used to both disassemble and assemble biopolymers both to and from component parts. By exploiting protein engineering methodologies, proteins can be modified to make them more susceptible to biology's native enzymatic activities. They can be engineered with fusion tags that provide (short sequences of amino acids at the C- and/or N- termini) that provide the accessible residues for the assembling enzymes to recognize and react with. This "biobased" fabrication not only allows biology's nanoscale components (i.e., proteins) to be engineered, but also provides the means to organize these components into the hierarchical structures that are prevalent in life.
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Affiliation(s)
| | - Hsuan-Chen Wu
- Department of Biochemical Science and Technology , National Taiwan University , Taipei City , Taiwan
| | | | | | - Kai-Lin Hong
- Department of Biochemical Science and Technology , National Taiwan University , Taipei City , Taiwan
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11
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Yan K, Liu Y, Guan Y, Bhokisham N, Tsao CY, Kim E, Shi XW, Wang Q, Bentley WE, Payne GF. Catechol-chitosan redox capacitor for added amplification in electrochemical immunoanalysis. Colloids Surf B Biointerfaces 2018; 169:470-477. [PMID: 29852436 DOI: 10.1016/j.colsurfb.2018.05.048] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 05/20/2018] [Accepted: 05/21/2018] [Indexed: 02/08/2023]
Abstract
Antibodies are common recognition elements for molecular detection but often the signals generated by their stoichiometric binding must be amplified to enhance sensitivity. Here, we report that an electrode coated with a catechol-chitosan redox capacitor can amplify the electrochemical signal generated from an alkaline phosphatase (AP) linked immunoassay. Specifically, the AP product p-aminophenol (PAP) undergoes redox-cycling in the redox capacitor to generate amplified oxidation currents. We estimate an 8-fold amplification associated with this redox-cycling in the capacitor (compared to detection by a bare electrode). Importantly, this capacitor-based amplification is generic and can be coupled to existing amplification approaches based on enzyme-linked catalysis or magnetic nanoparticle-based collection/concentration. Thus, the capacitor should enhance sensitivities in conventional immunoassays and also provide chemical to electrical signal transduction for emerging applications in molecular communication.
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Affiliation(s)
- Kun Yan
- School of Resource and Environmental Science, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Wuhan University, Wuhan 430079, China
| | - Yi Liu
- Institute for Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA; Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
| | - Yongguang Guan
- Department of Nutrition and Food Science, University of Maryland, College Park, MD 20742, USA
| | - Narendranath Bhokisham
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
| | - Chen-Yu Tsao
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
| | - Eunkyoung Kim
- Institute for Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA; Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
| | - Xiao-Wen Shi
- School of Resource and Environmental Science, Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy, Wuhan University, Wuhan 430079, China.
| | - Qin Wang
- Department of Nutrition and Food Science, University of Maryland, College Park, MD 20742, USA
| | - William E Bentley
- Institute for Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA; Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
| | - Gregory F Payne
- Institute for Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA; Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA.
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12
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Tsui C, Inouye C, Levy M, Lu A, Florens L, Washburn MP, Tjian R. dCas9-targeted locus-specific protein isolation method identifies histone gene regulators. Proc Natl Acad Sci U S A 2018; 115:E2734-E2741. [PMID: 29507191 PMCID: PMC5866577 DOI: 10.1073/pnas.1718844115] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Eukaryotic gene regulation is a complex process, often coordinated by the action of tens to hundreds of proteins. Although previous biochemical studies have identified many components of the basal machinery and various ancillary factors involved in gene regulation, numerous gene-specific regulators remain undiscovered. To comprehensively survey the proteome directing gene expression at a specific genomic locus of interest, we developed an in vitro nuclease-deficient Cas9 (dCas9)-targeted chromatin-based purification strategy, called "CLASP" (Cas9 locus-associated proteome), to identify and functionally test associated gene-regulatory factors. Our CLASP method, coupled to mass spectrometry and functional screens, can be efficiently adapted for isolating associated regulatory factors in an unbiased manner targeting multiple genomic loci across different cell types. Here, we applied our method to isolate the Drosophila melanogaster histone cluster in S2 cells to identify several factors including Vig and Vig2, two proteins that bind and regulate core histone H2A and H3 mRNA via interaction with their 3' UTRs.
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Affiliation(s)
- Chiahao Tsui
- Department of Molecular and Cell Biology, Li Ka Shing Center for Biomedical and Health Sciences, California Institute for Regenerative Medicine Center of Excellence, University of California, Berkeley, CA 94720
- Howard Hughes Medical Institute, University of California, Berkeley, CA 94720
| | - Carla Inouye
- Department of Molecular and Cell Biology, Li Ka Shing Center for Biomedical and Health Sciences, California Institute for Regenerative Medicine Center of Excellence, University of California, Berkeley, CA 94720
- Howard Hughes Medical Institute, University of California, Berkeley, CA 94720
| | - Michaella Levy
- Stowers Institute for Medical Research, Kansas City, MO 64110
| | - Andrew Lu
- Department of Molecular and Cell Biology, Li Ka Shing Center for Biomedical and Health Sciences, California Institute for Regenerative Medicine Center of Excellence, University of California, Berkeley, CA 94720
| | | | - Michael P Washburn
- Stowers Institute for Medical Research, Kansas City, MO 64110
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160
| | - Robert Tjian
- Department of Molecular and Cell Biology, Li Ka Shing Center for Biomedical and Health Sciences, California Institute for Regenerative Medicine Center of Excellence, University of California, Berkeley, CA 94720;
- Howard Hughes Medical Institute, University of California, Berkeley, CA 94720
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Abstract
The preparation, types, recycling methods, biomedical applications and outlook of recyclable magnetic particles have been reviewed.
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Affiliation(s)
- Zeying Liu
- Key Laboratory of Biomedical Information Engineering of Education Ministry
- School of Life Science and Technology
- Xi’an Jiaotong University
- Xi’an 710049
- P. R. China
| | - Yongchun Liu
- Key Laboratory of Biomedical Information Engineering of Education Ministry
- School of Life Science and Technology
- Xi’an Jiaotong University
- Xi’an 710049
- P. R. China
| | - Shihong Shen
- Key Laboratory of Biomedical Information Engineering of Education Ministry
- School of Life Science and Technology
- Xi’an Jiaotong University
- Xi’an 710049
- P. R. China
| | - Daocheng Wu
- Key Laboratory of Biomedical Information Engineering of Education Ministry
- School of Life Science and Technology
- Xi’an Jiaotong University
- Xi’an 710049
- P. R. China
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14
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Affiliation(s)
- Natalie M. Rachel
- PROTEO, Québec Network for Protein Function, Engineering and Applications, Québec, G1V 0A6, Canada
- CGCC, Center in Green Chemistry and Catalysis, Montréal, Québec H3A 0B8, Canada
| | - Jacynthe L. Toulouse
- PROTEO, Québec Network for Protein Function, Engineering and Applications, Québec, G1V 0A6, Canada
| | - Joelle N. Pelletier
- PROTEO, Québec Network for Protein Function, Engineering and Applications, Québec, G1V 0A6, Canada
- CGCC, Center in Green Chemistry and Catalysis, Montréal, Québec H3A 0B8, Canada
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