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Grohmann C, Magtoto CM, Walker JR, Chua NK, Gabrielyan A, Hall M, Cobbold SA, Mieruszynski S, Brzozowski M, Simpson DS, Dong H, Dorizzi B, Jacobsen AV, Morrish E, Silke N, Murphy JM, Heath JK, Testa A, Maniaci C, Ciulli A, Lessene G, Silke J, Feltham R. Development of NanoLuc-targeting protein degraders and a universal reporter system to benchmark tag-targeted degradation platforms. Nat Commun 2022; 13:2073. [PMID: 35440107 PMCID: PMC9019100 DOI: 10.1038/s41467-022-29670-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 03/25/2022] [Indexed: 11/22/2022] Open
Abstract
Modulation of protein abundance using tag-Targeted Protein Degrader (tTPD) systems targeting FKBP12F36V (dTAGs) or HaloTag7 (HaloPROTACs) are powerful approaches for preclinical target validation. Interchanging tags and tag-targeting degraders is important to achieve efficient substrate degradation, yet limited degrader/tag pairs are available and side-by-side comparisons have not been performed. To expand the tTPD repertoire we developed catalytic NanoLuc-targeting PROTACs (NanoTACs) to hijack the CRL4CRBN complex and degrade NanoLuc tagged substrates, enabling rapid luminescence-based degradation screening. To benchmark NanoTACs against existing tTPD systems we use an interchangeable reporter system to comparatively test optimal degrader/tag pairs. Overall, we find the dTAG system exhibits superior degradation. To align tag-induced degradation with physiology we demonstrate that NanoTACs limit MLKL-driven necroptosis. In this work we extend the tTPD platform to include NanoTACs adding flexibility to tTPD studies, and benchmark each tTPD system to highlight the importance of comparing each system against each substrate. tag-Targeted Protein Degrader (tTPD) systems are powerful tools for preclinical target validation. Here the authors extend the tTPD platform by developing NanoTACs that degrade NanoLuc tagged substrates and benchmark each tTPD system using an interchangeable tag reporter system.
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Affiliation(s)
- Christoph Grohmann
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Charlene M Magtoto
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Joel R Walker
- Promega Biosciences LLC, 277 Granada Drive, San Luis Obispo, CA, 93401, USA
| | - Ngee Kiat Chua
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Anna Gabrielyan
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Mary Hall
- Promega Biosciences LLC, 277 Granada Drive, San Luis Obispo, CA, 93401, USA
| | - Simon A Cobbold
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia
| | - Stephen Mieruszynski
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Martin Brzozowski
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Daniel S Simpson
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Hao Dong
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Bridget Dorizzi
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Annette V Jacobsen
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Emma Morrish
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Natasha Silke
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - James M Murphy
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Joan K Heath
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Andrea Testa
- Amphista Therapeutics Ltd, Bo'Ness Road Newhouse, Glasgow, ML1 5UH, UK
| | - Chiara Maniaci
- Chemistry School of Natural and Environmental Sciences, Bedson Building, Newcastle University Edwards Walk, Newcastle, NE1 8QB, UK
| | - Alessio Ciulli
- Division of Biological Chemistry and Drug Discovery, School of Life Sciences, University of Dundee, Dow Street, Dundee, DD1 5EH, UK
| | - Guillaume Lessene
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia.,Department of Pharmacology and Therapeutics, University of Melbourne, Parkville, VIC, 3052, Australia
| | - John Silke
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Rebecca Feltham
- The Walter and Eliza Hall Institute for Medical Research, 1G Royal Parade, Parkville, Melbourne, VIC, 3052, Australia. .,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia.
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Caria S, Magtoto CM, Samiei T, Portela M, Lim KYB, How JY, Stewart BZ, Humbert PO, Richardson HE, Kvansakul M. Drosophila melanogaster Guk-holder interacts with the Scribbled PDZ1 domain and regulates epithelial development with Scribbled and Discs Large. J Biol Chem 2018; 293:4519-4531. [PMID: 29378849 DOI: 10.1074/jbc.m117.817528] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [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: 09/14/2017] [Revised: 01/22/2018] [Indexed: 11/06/2022] Open
Abstract
Epithelial cell polarity is controlled by components of the Scribble polarity module, and its regulation is critical for tissue architecture and cell proliferation and migration. In Drosophila melanogaster, the adaptor protein Guk-holder (Gukh) binds to the Scribbled (Scrib) and Discs Large (Dlg) components of the Scribble polarity module and plays an important role in the formation of neuromuscular junctions. However, Gukh's role in epithelial tissue formation and the molecular basis for the Scrib-Gukh interaction remain to be defined. We now show using isothermal titration calorimetry that the Scrib PDZ1 domain is the major site for an interaction with Gukh. Furthermore, we defined the structural basis of this interaction by determining the crystal structure of the Scrib PDZ1-Gukh complex. The C-terminal PDZ-binding motif of Gukh is located in the canonical ligand-binding groove of Scrib PDZ1 and utilizes an unusually extensive network of hydrogen bonds and ionic interactions to enable binding to PDZ1 with high affinity. We next examined the role of Gukh along with those of Scrib and Dlg in Drosophila epithelial tissues and found that Gukh is expressed in larval-wing and eye-epithelial tissues and co-localizes with Scrib and Dlg at the apical cell cortex. Importantly, we show that Gukh functions with Scrib and Dlg in the development of Drosophila epithelial tissues, with depletion of Gukh enhancing the eye- and wing-tissue defects caused by Scrib or Dlg depletion. Overall, our findings reveal that Scrib's PDZ1 domain functions in the interaction with Gukh and that the Scrib-Gukh interaction has a key role in epithelial tissue development in Drosophila.
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Affiliation(s)
- Sofia Caria
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086
| | - Charlene M Magtoto
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086.,Cell Cycle and Cancer Genetics Laboratory, Research Division, Peter MacCallum Cancer Centre, and.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria 3002, and
| | - Tinaz Samiei
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086.,the Cell Cycle and Development Laboratory
| | - Marta Portela
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086.,the Cell Cycle and Development Laboratory
| | - Krystle Y B Lim
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086
| | - Jing Yuan How
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086
| | - Bryce Z Stewart
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086
| | - Patrick O Humbert
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086.,Cell Cycle and Cancer Genetics Laboratory, Research Division, Peter MacCallum Cancer Centre, and.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria 3002, and.,the Departments of Biochemistry and Molecular Biology.,Pathology, and
| | - Helena E Richardson
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria 3002, and.,the Cell Cycle and Development Laboratory.,the Departments of Biochemistry and Molecular Biology.,Anatomy and Neuroscience, University of Melbourne, Melbourne, Victoria 3010, Australia
| | - Marc Kvansakul
- From the Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086,
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