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Huličiak M, Biedermanová L, Berdár D, Herynek Š, Kolářová L, Tomala J, Mikulecký P, Schneider B. Combined in vitro and cell-based selection display method producing specific binders against IL-9 receptor in high yields. FEBS J 2023. [PMID: 36637991 DOI: 10.1111/febs.16726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 12/03/2022] [Accepted: 01/11/2023] [Indexed: 01/14/2023]
Abstract
We combined cell-free ribosome display and cell-based yeast display selection to build specific protein binders to the extracellular domain of the human interleukin 9 receptor alpha (IL-9Rα). The target, IL-9Rα, is the receptor involved in the signalling pathway of IL-9, a pro-inflammatory cytokine medically important for its involvement in respiratory diseases. The successive use of modified protocols of ribosome and yeast displays allowed us to combine their strengths-the virtually infinite selection power of ribosome display and the production of (mostly) properly folded and soluble proteins in yeast display. The described experimental protocol is optimized to produce binders highly specific to the target, including selectivity to common proteins such as BSA, and proteins potentially competing for the binder such as receptors of other cytokines. The binders were trained from DNA libraries of two protein scaffolds called 57aBi and 57bBi developed in our laboratory. We show that the described unconventional combination of ribosome and yeast displays is effective in developing selective small protein binders to the medically relevant molecular target.
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Affiliation(s)
- Maroš Huličiak
- Institute of Biotechnology of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Lada Biedermanová
- Institute of Biotechnology of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Daniel Berdár
- Institute of Biotechnology of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Štěpán Herynek
- Institute of Biotechnology of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Lucie Kolářová
- Institute of Biotechnology of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Jakub Tomala
- Institute of Biotechnology of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Pavel Mikulecký
- Institute of Biotechnology of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Bohdan Schneider
- Institute of Biotechnology of the Czech Academy of Sciences, Vestec, Czech Republic
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2
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Kolářová L, Zahradník J, Huličiak M, Mikulecký P, Peleg Y, Shemesh M, Schreiber G, Schneider B. De novo developed protein binders mimicking Interferon lambda signaling. FEBS J 2021; 289:2672-2684. [PMID: 34826176 DOI: 10.1111/febs.16300] [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: 09/15/2021] [Revised: 11/12/2021] [Accepted: 11/25/2021] [Indexed: 12/27/2022]
Abstract
We hereby describe the process of design and selection of nonantibody protein binders mimicking cytokine signaling. We chose to mimic signaling of IFN-λ1, type 3 interferon (also known as IL-29) for its novelty and the importance of its biological functions. All four known interferons λ signal through binding to the extracellular domains of IL-28 receptor 1 (IL-28R1) and IL-10 receptor 2 (IL-10R2). Our binders were therefore trained to bind both receptors simultaneously. The bifunctional binder molecules were developed by yeast display, a method of directed evolution. The signaling capacity of the bivalent binders was tested by measuring phosphorylation of the JAK/STAT signaling pathway and production of mRNA of six selected genes naturally induced by IFN- λ1 in human cell lines. The newly developed bivalent binders offer opportunities to study cytokine-related biological functions and modulation of the cell behavior by receptor activation on the cell surfaces alternative to the use of natural IFN-λ.
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Affiliation(s)
- Lucie Kolářová
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Vestec, Czech Republic
| | - Jiří Zahradník
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
| | - Maroš Huličiak
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Vestec, Czech Republic
| | - Pavel Mikulecký
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Vestec, Czech Republic
| | - Yoav Peleg
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
| | - Maya Shemesh
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
| | - Gideon Schreiber
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
| | - Bohdan Schneider
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Vestec, Czech Republic
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3
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Pham PN, Huličiak M, Biedermannová L, Černý J, Charnavets T, Fuertes G, Herynek Š, Kolářová L, Kolenko P, Pavlíček J, Zahradník J, Mikulecky P, Schneider B. Protein Binder (ProBi) as a New Class of Structurally Robust Non-Antibody Protein Scaffold for Directed Evolution. Viruses 2021; 13:v13020190. [PMID: 33514045 PMCID: PMC7911045 DOI: 10.3390/v13020190] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/15/2021] [Accepted: 01/23/2021] [Indexed: 12/13/2022] Open
Abstract
Engineered small non-antibody protein scaffolds are a promising alternative to antibodies and are especially attractive for use in protein therapeutics and diagnostics. The advantages include smaller size and a more robust, single-domain structural framework with a defined binding surface amenable to mutation. This calls for a more systematic approach in designing new scaffolds suitable for use in one or more methods of directed evolution. We hereby describe a process based on an analysis of protein structures from the Protein Data Bank and their experimental examination. The candidate protein scaffolds were subjected to a thorough screening including computational evaluation of the mutability, and experimental determination of their expression yield in E. coli, solubility, and thermostability. In the next step, we examined several variants of the candidate scaffolds including their wild types and alanine mutants. We proved the applicability of this systematic procedure by selecting a monomeric single-domain human protein with a fold different from previously known scaffolds. The newly developed scaffold, called ProBi (Protein Binder), contains two independently mutable surface patches. We demonstrated its functionality by training it as a binder against human interleukin-10, a medically important cytokine. The procedure yielded scaffold-related variants with nanomolar affinity.
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4
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Bandari AK, Muthusamy B, Bhat S, Govindaraj P, Rajagopalan P, Dalvi A, Shankar S, Raja R, Reddy KS, Madkaikar M, Pandey A. A Novel Splice Site Mutation in IFNGR2 in Patients With Primary Immunodeficiency Exhibiting Susceptibility to Mycobacterial Diseases. Front Immunol 2019; 10:1964. [PMID: 31497017 PMCID: PMC6712061 DOI: 10.3389/fimmu.2019.01964] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 08/05/2019] [Indexed: 01/06/2023] Open
Abstract
Primary immunodeficiency (PID) refers to a group of heterogeneous genetic disorders with a weakened immune system. Mendelian susceptibility to mycobacterial disease (MSMD) is a subset of PID in which patients exhibit defects in intrinsic and innate immunity. It is a rare congenital disorder characterized by severe and recurrent infections caused by weakly virulent mycobacteria or other environmental mycobacteria. Any delay in definitive diagnosis poses a major concern due to the confounding nature of infections and immune deficiencies. Here, we report the clinical, immunological, and genetic characteristics of two siblings (infants) with recurrent infections. There was a history of death of two other siblings in the family after BCG vaccination. Whole exome sequencing of the two affected surviving infants along with their consanguineous parents identified a novel, homozygous single nucleotide splice acceptor site variant in intron 2 of the interferon gamma receptor 2 (IFNGR2) gene. Sanger sequencing of DNA obtained from blood and fibroblasts confirmed the variant. The patients underwent bone marrow transplantation from their father as a donor. RT-PCR and Sanger sequencing of the cDNA of patients from blood samples after transplantation showed the expression of both wild type and mutant transcript expression of IFNGR2. To assess partial or complete expression of IFNGR2 mutant transcripts, fibroblasts were cultured from skin biopsies. RT-PCR and Sanger sequencing of cDNA obtained from patient fibroblasts revealed complete expression of mutant allele and acquisition of a cryptic splice acceptor site in exon 3 that resulted in deletion of 9 nucleotides in exon 3. This led to an in-frame deletion of three amino acids p.(Thr70-Ser72) located in a fibronectin type III (FN3) domain in the extracellular region of IFNGR2. This illustrates individualized medicine enabled by next generation sequencing as identification of this mutation helped in the clinical diagnosis of MSMD in the infants as well as in choosing the most appropriate therapeutic option.
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Affiliation(s)
- Aravind K Bandari
- Institute of Bioinformatics, International Technology Park, Bangalore, India.,Manipal Academy of Higher Education, Manipal, India.,Center for Molecular Medicine, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Babylakshmi Muthusamy
- Institute of Bioinformatics, International Technology Park, Bangalore, India.,Manipal Academy of Higher Education, Manipal, India.,Center for Molecular Medicine, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Sunil Bhat
- Pediatric Haematology, Oncology and Blood & Bone Marrow Transplantation, Mazumdar-Shaw Cancer Center, Narayana Health City, Bangalore, India
| | - Periyasamy Govindaraj
- Neuromuscular Laboratory, Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bangalore, India
| | | | - Aparna Dalvi
- National Institute of Immunohaematology, KEM Hospital Campus, Mumbai, India
| | - Siddharth Shankar
- Center for Molecular Medicine, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Remya Raja
- Institute of Bioinformatics, International Technology Park, Bangalore, India.,Manipal Academy of Higher Education, Manipal, India.,Center for Molecular Medicine, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Kavita S Reddy
- Institute of Bioinformatics, International Technology Park, Bangalore, India
| | - Manisha Madkaikar
- National Institute of Immunohaematology, KEM Hospital Campus, Mumbai, India
| | - Akhilesh Pandey
- Center for Molecular Medicine, National Institute of Mental Health and Neurosciences, Bangalore, India.,Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States.,Center for Individualized Medicine, Mayo Clinic, Rochester, MN, United States
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5
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Zahradník J, Kolářová L, Peleg Y, Kolenko P, Svidenská S, Charnavets T, Unger T, Sussman JL, Schneider B. Flexible regions govern promiscuous binding ofIL‐24 to receptorsIL‐20R1 andIL‐22R1. FEBS J 2019; 286:3858-3873. [DOI: 10.1111/febs.14945] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/05/2019] [Accepted: 05/30/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Jiří Zahradník
- Institute of Biotechnology of the Czech Academy of Sciences BIOCEV Vestec Czech Republic
- Weizmann Institute of Science Rehovot Israel
| | - Lucie Kolářová
- Institute of Biotechnology of the Czech Academy of Sciences BIOCEV Vestec Czech Republic
| | - Yoav Peleg
- Weizmann Institute of Science Rehovot Israel
| | - Petr Kolenko
- Institute of Biotechnology of the Czech Academy of Sciences BIOCEV Vestec Czech Republic
- Faculty of Nuclear Sciences and Physical Engineering Czech Technical University in Prague Prague Czech Republic
| | - Silvie Svidenská
- Institute of Biotechnology of the Czech Academy of Sciences BIOCEV Vestec Czech Republic
| | - Tatsiana Charnavets
- Institute of Biotechnology of the Czech Academy of Sciences BIOCEV Vestec Czech Republic
| | - Tamar Unger
- Weizmann Institute of Science Rehovot Israel
| | | | - Bohdan Schneider
- Institute of Biotechnology of the Czech Academy of Sciences BIOCEV Vestec Czech Republic
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6
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Mendoza JL, Escalante NK, Jude KM, Sotolongo Bellon J, Su L, Horton TM, Tsutsumi N, Berardinelli SJ, Haltiwanger RS, Piehler J, Engleman EG, Garcia KC. Structure of the IFNγ receptor complex guides design of biased agonists. Nature 2019; 567:56-60. [PMID: 30814731 PMCID: PMC6561087 DOI: 10.1038/s41586-019-0988-7] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 01/25/2019] [Indexed: 01/09/2023]
Abstract
The cytokine interferon-γ (IFNγ) is a central coordinator of innate and adaptive immunity, but its highly pleiotropic actions have diminished its prospects for use as an immunotherapeutic agent. Here, we took a structure-based approach to decoupling IFNγ pleiotropy. We engineered an affinity-enhanced variant of the ligand-binding chain of the IFNγ receptor IFNγR1, which enabled us to determine the crystal structure of the complete hexameric (2:2:2) IFNγ-IFNγR1-IFNγR2 signalling complex at 3.25 Å resolution. The structure reveals the mechanism underlying deficits in IFNγ responsiveness in mycobacterial disease syndrome resulting from a T168N mutation in IFNγR2, which impairs assembly of the full signalling complex. The topology of the hexameric complex offers a blueprint for engineering IFNγ variants to tune IFNγ receptor signalling output. Unexpectedly, we found that several partial IFNγ agonists exhibited biased gene-expression profiles. These biased agonists retained the ability to induce upregulation of major histocompatibility complex class I antigen expression, but exhibited impaired induction of programmed death-ligand 1 expression in a wide range of human cancer cell lines, offering a route to decoupling immunostimulatory and immunosuppressive functions of IFNγ for therapeutic applications.
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Affiliation(s)
- Juan L Mendoza
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
- Departments of Molecular and Cellular Physiology and Structural Biology, Stanford University School of Medicine, Stanford, CA, USA
- Institute for Molecular Engineering and Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL, USA
| | - Nichole K Escalante
- Stanford Blood Center, Palo Alto, CA, USA
- Department of Pathology, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - Kevin M Jude
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
- Departments of Molecular and Cellular Physiology and Structural Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Junel Sotolongo Bellon
- Division of Biophysics, Department of Biology, University of Osnabruck, Osnabruck, Germany
| | - Leon Su
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
- Departments of Molecular and Cellular Physiology and Structural Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Tim M Horton
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
- Departments of Molecular and Cellular Physiology and Structural Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Naotaka Tsutsumi
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
- Departments of Molecular and Cellular Physiology and Structural Biology, Stanford University School of Medicine, Stanford, CA, USA
| | | | | | - Jacob Piehler
- Division of Biophysics, Department of Biology, University of Osnabruck, Osnabruck, Germany
| | - Edgar G Engleman
- Stanford Blood Center, Palo Alto, CA, USA
- Department of Pathology, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - K Christopher Garcia
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA.
- Departments of Molecular and Cellular Physiology and Structural Biology, Stanford University School of Medicine, Stanford, CA, USA.
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7
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Mass Spectrometry- and Computational Structural Biology-Based Investigation of Proteins and Peptides. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1140:265-287. [PMID: 31347053 DOI: 10.1007/978-3-030-15950-4_15] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Recent developments of mass spectrometry (MS) allow us to identify, estimate, and characterize proteins and protein complexes. At the same time, structural biology helps to determine the protein structure and its structure-function relationship. Together, they aid to understand the protein structure, property, function, protein-complex assembly, protein-protein interaction, and dynamics. The present chapter is organized with illustrative results to demonstrate how experimental mass spectrometry can be combined with computational structural biology for detailed studies of protein's structures. We have used tumor differentiation factor protein/peptide as ligand and Hsp70/Hsp90 as receptor protein as examples to study ligand-protein interaction. To investigate possible protein conformation, we will describe two proteins-lysozyme and myoglobin. As an application of MS-based assignment of disulfide bridges, the case of the spider venom polypeptide Phα1β will also be discussed.
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8
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Zahradník J, Kolářová L, Pařízková H, Kolenko P, Schneider B. Interferons type II and their receptors R1 and R2 in fish species: Evolution, structure, and function. FISH & SHELLFISH IMMUNOLOGY 2018; 79:140-152. [PMID: 29742458 DOI: 10.1016/j.fsi.2018.05.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 04/27/2018] [Accepted: 05/02/2018] [Indexed: 06/08/2023]
Abstract
Interferon gamma (IFN-γ) is one of the key players in the immune system of vertebrates. The evolution and properties of IFN-γ and its receptors in fish species are of special interest as they point to the origin of innate immunity in vertebrates. We studied the phylogeny, biophysical and structural properties of IFN-γ and its receptors. Our phylogeny analysis suggests the existence of two groups of IFN-γ related proteins, one specific for Acanthomorpha, the other for Cypriniformes, Characiformes and Siluriformes. The analysis further shows an ancient duplication of the gene for IFN-γ receptor 1 (IFN- γR1) and the parallel existence of the duplicated genes in all current teleost fish species. In contrast, only one gene can be found for receptor 2, IFN- γR2. The specificity of the interaction between IFN- γ and both types of IFN- γR1 was determined by microscale thermophoresis measurements of the equilibrium dissociation constants for the proteins from three fish species. The measured preference of IFN- γ for one of the two forms of receptor 1agrees with the bioinformatic analysis of the coevolution between IFN- γ and receptor 1. To elucidate structural relationships between IFN-γ of fish and other vertebrate species, we determined the crystal structure of IFN-γ from olive flounder (Paralichthys olivaceus, PoliIFN-γ) at crystallographic resolution of 2.3 Å and the low-resolution structures of Takifugu rubripes, Oreochromis niloticus, and Larimichthys crocea IFN-γ by small angle X-ray diffraction. The overall PoliIFN-γ fold is the same as the fold of the other known IFN- γ structures but there are some significant structural differences, namely the additional C-terminal helix G and a different angle between helices C and D in PoliIFN-γ.
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Affiliation(s)
- Jiří Zahradník
- Laboratory of Biomolecular Recognition, Institute of Biotechnology of the Czech Academy of Sciences, v. v. i., BIOCEV, Průmyslová 595, CZ-252 42 Vestec, Czech Republic.
| | - Lucie Kolářová
- Laboratory of Biomolecular Recognition, Institute of Biotechnology of the Czech Academy of Sciences, v. v. i., BIOCEV, Průmyslová 595, CZ-252 42 Vestec, Czech Republic
| | - Hana Pařízková
- Laboratory of Biomolecular Recognition, Institute of Biotechnology of the Czech Academy of Sciences, v. v. i., BIOCEV, Průmyslová 595, CZ-252 42 Vestec, Czech Republic
| | - Petr Kolenko
- Laboratory of Biomolecular Recognition, Institute of Biotechnology of the Czech Academy of Sciences, v. v. i., BIOCEV, Průmyslová 595, CZ-252 42 Vestec, Czech Republic
| | - Bohdan Schneider
- Laboratory of Biomolecular Recognition, Institute of Biotechnology of the Czech Academy of Sciences, v. v. i., BIOCEV, Průmyslová 595, CZ-252 42 Vestec, Czech Republic.
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Razaghi A, Owens L, Heimann K. Review of the recombinant human interferon gamma as an immunotherapeutic: Impacts of production platforms and glycosylation. J Biotechnol 2016; 240:48-60. [DOI: 10.1016/j.jbiotec.2016.10.022] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 10/21/2016] [Accepted: 10/24/2016] [Indexed: 12/11/2022]
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