Bivalent antibody pliers inhibit β-tryptase by an allosteric mechanism dependent on the IgG hinge

β-tryptases are responsible for most of the proteolytic activity during mast cell activation. Here, the authors develop β-tryptase-inhibiting antibodies and provide structural and biochemical evidence that the bivalency of the antibodies is a prerequisite for their inhibitory activity.

Bibliographic Details
Main Authors: Henry R. Maun, Rajesh Vij, Benjamin T. Walters, Ashley Morando, Janet K. Jackman, Ping Wu, Alberto Estevez, Xiaocheng Chen, Yvonne Franke, Michael T. Lipari, Mark S. Dennis, Daniel Kirchhofer, Claudio Ciferri, Kelly M. Loyet, Tangsheng Yi, Charles Eigenbrot, Robert A. Lazarus, James T. Koerber
Format: Article
Language:English
Published: Nature Portfolio 2020-12-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-20143-x
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author Henry R. Maun
Rajesh Vij
Benjamin T. Walters
Ashley Morando
Janet K. Jackman
Ping Wu
Alberto Estevez
Xiaocheng Chen
Yvonne Franke
Michael T. Lipari
Mark S. Dennis
Daniel Kirchhofer
Claudio Ciferri
Kelly M. Loyet
Tangsheng Yi
Charles Eigenbrot
Robert A. Lazarus
James T. Koerber
author_facet Henry R. Maun
Rajesh Vij
Benjamin T. Walters
Ashley Morando
Janet K. Jackman
Ping Wu
Alberto Estevez
Xiaocheng Chen
Yvonne Franke
Michael T. Lipari
Mark S. Dennis
Daniel Kirchhofer
Claudio Ciferri
Kelly M. Loyet
Tangsheng Yi
Charles Eigenbrot
Robert A. Lazarus
James T. Koerber
author_sort Henry R. Maun
collection DOAJ
description β-tryptases are responsible for most of the proteolytic activity during mast cell activation. Here, the authors develop β-tryptase-inhibiting antibodies and provide structural and biochemical evidence that the bivalency of the antibodies is a prerequisite for their inhibitory activity.
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spelling doaj.art-731be2a1b0e94f0d9e6e6bb1c65b39da2022-12-21T21:53:09ZengNature PortfolioNature Communications2041-17232020-12-0111111210.1038/s41467-020-20143-xBivalent antibody pliers inhibit β-tryptase by an allosteric mechanism dependent on the IgG hingeHenry R. Maun0Rajesh Vij1Benjamin T. Walters2Ashley Morando3Janet K. Jackman4Ping Wu5Alberto Estevez6Xiaocheng Chen7Yvonne Franke8Michael T. Lipari9Mark S. Dennis10Daniel Kirchhofer11Claudio Ciferri12Kelly M. Loyet13Tangsheng Yi14Charles Eigenbrot15Robert A. Lazarus16James T. Koerber17Department of Early Discovery Biochemistry, Genentech, Inc.Department of Antibody Engineering, Genentech, Inc.Department of Biochemical and Cellular Pharmacology, Genentech, Inc.Department of Biochemical and Cellular Pharmacology, Genentech, Inc.Department of Immunology Discovery, Genentech, Inc.Department of Structural Biology, Genentech, Inc.Department of Structural Biology, Genentech, Inc.Department of Antibody Engineering, Genentech, Inc.Department of Biomolecular Resources, Genentech, Inc.Department of Early Discovery Biochemistry, Genentech, Inc.Department of Antibody Engineering, Genentech, Inc.Department of Early Discovery Biochemistry, Genentech, Inc.Department of Structural Biology, Genentech, Inc.Department of Biochemical and Cellular Pharmacology, Genentech, Inc.Department of Immunology Discovery, Genentech, Inc.Department of Structural Biology, Genentech, Inc.Department of Early Discovery Biochemistry, Genentech, Inc.Department of Antibody Engineering, Genentech, Inc.β-tryptases are responsible for most of the proteolytic activity during mast cell activation. Here, the authors develop β-tryptase-inhibiting antibodies and provide structural and biochemical evidence that the bivalency of the antibodies is a prerequisite for their inhibitory activity.https://doi.org/10.1038/s41467-020-20143-x
spellingShingle Henry R. Maun
Rajesh Vij
Benjamin T. Walters
Ashley Morando
Janet K. Jackman
Ping Wu
Alberto Estevez
Xiaocheng Chen
Yvonne Franke
Michael T. Lipari
Mark S. Dennis
Daniel Kirchhofer
Claudio Ciferri
Kelly M. Loyet
Tangsheng Yi
Charles Eigenbrot
Robert A. Lazarus
James T. Koerber
Bivalent antibody pliers inhibit β-tryptase by an allosteric mechanism dependent on the IgG hinge
Nature Communications
title Bivalent antibody pliers inhibit β-tryptase by an allosteric mechanism dependent on the IgG hinge
title_full Bivalent antibody pliers inhibit β-tryptase by an allosteric mechanism dependent on the IgG hinge
title_fullStr Bivalent antibody pliers inhibit β-tryptase by an allosteric mechanism dependent on the IgG hinge
title_full_unstemmed Bivalent antibody pliers inhibit β-tryptase by an allosteric mechanism dependent on the IgG hinge
title_short Bivalent antibody pliers inhibit β-tryptase by an allosteric mechanism dependent on the IgG hinge
title_sort bivalent antibody pliers inhibit β tryptase by an allosteric mechanism dependent on the igg hinge
url https://doi.org/10.1038/s41467-020-20143-x
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