TY - JOUR
T1 - A palmitoyl transferase chemical–genetic system to map ZDHHC-specific S-acylation
AU - Ocasio, Cory A.
AU - Baggelaar, Marc P.
AU - Sipthorp, James
AU - Losada de la Lastra, Ana
AU - Tavares, Manuel
AU - Volarić, Jana
AU - Soudy, Christelle
AU - Storck, Elisabeth M.
AU - Houghton, Jack W.
AU - Palma-Duran, Susana A.
AU - MacRae, James I.
AU - Tomić, Goran
AU - Carr, Lotte
AU - Downward, Julian
AU - Eggert, Ulrike S.
AU - Tate, Edward W.
N1 - Funding Information:
We would like to thank B. Martin (Scorpion Therapeutics) and D. Sharp (Imperial College London) for engaging in discussions on ZDHHC chemical genetics and Y. Ohno and A. Kihara from Hokkaido University for sharing their complete set of human N-terminal FLAG-tagged ZDHHC constructs. We would also like to thank E. Thinon (Institut Européen de Chimie et Biologie, France) and H. Bakker (Hannover Medical School, Germany) for generously gifting Ifitm3, and VAMP3 and XXYLT1 plasmids, respectively. We thank B. Snijders, S. Howell, V. Encheva and J. Kirkpatrick (Francis Crick Institute) for their assistance and sharing of knowledge regarding LC–MS/MS as well as the Cell Services, Metabolomics, Light Microscopy and the Flow Cytometry Science Technology Platforms at the Francis Crick Institute for their support and sharing of knowledge. Schematic figures were generated using BioRender.com . Funding sources included the following: the CRUK/EPSRC Multidisciplinary Award to E.W.T. and J.D. (C29637/A27506 and NS/A000078/1); CRUK Programme Foundation Award to E.W.T. (C29637/A20183); CRUK Programme Award to E.W.T. (DRCNPG-Nov21/100001), with support from the Engineering and Physical Sciences Research Council; CRUK Convergence Science Centre studentship to A.L.L., E.W.T. and J.D. (C24523/A27435); Wellcome Trust Senior Investigator Award awarded to J.D. (103799/Z/14/Z) and Wellcome Trust Investigator award (110060/Z/15/Z) to U.S.E. Core funding from the Francis Crick Institute from Cancer Research UK (FC001070), the UK Medical Research Council (FC001070) and the Wellcome Trust (FC001070) was received by J.D. European Research Council Advanced Grant RASImmune was awarded to J.D.
Funding Information:
E.W.T. is a founder and shareholder in Myricx Pharma and receives consultancy or research funding from Kura Oncology, Pfizer, Samsara Therapeutics, Myricx Pharma, Merck Sharp and Dohme (MSD), Exscientia and Daiichi Sankyo. J.D. has acted as a consultant for AstraZeneca, Jubilant, Theras, BridgeBio and Vividion and receives research funding from Bristol Myers Squibb and Revolution Medicines. The other authors declare no competing interests.
Publisher Copyright:
© 2024, The Author(s).
PY - 2024/10
Y1 - 2024/10
N2 - The 23 human zinc finger Asp-His-His-Cys motif-containing (ZDHHC) S-acyltransferases catalyze long-chain S-acylation at cysteine residues across an extensive network of hundreds of proteins important for normal physiology or dysregulated in disease. Here we present a technology to directly map the protein substrates of a specific ZDHHC at the whole-proteome level, in intact cells. Structure-guided engineering of paired ZDHHC ‘hole’ mutants and ‘bumped’ chemically tagged fatty acid probes enabled probe transfer to specific protein substrates with excellent selectivity over wild-type ZDHHCs. Chemical–genetic systems were exemplified for five human ZDHHCs (3, 7, 11, 15 and 20) and applied to generate de novo ZDHHC substrate profiles, identifying >300 substrates and S-acylation sites for new functionally diverse proteins across multiple cell lines. We expect that this platform will elucidate S-acylation biology for a wide range of models and organisms.
AB - The 23 human zinc finger Asp-His-His-Cys motif-containing (ZDHHC) S-acyltransferases catalyze long-chain S-acylation at cysteine residues across an extensive network of hundreds of proteins important for normal physiology or dysregulated in disease. Here we present a technology to directly map the protein substrates of a specific ZDHHC at the whole-proteome level, in intact cells. Structure-guided engineering of paired ZDHHC ‘hole’ mutants and ‘bumped’ chemically tagged fatty acid probes enabled probe transfer to specific protein substrates with excellent selectivity over wild-type ZDHHCs. Chemical–genetic systems were exemplified for five human ZDHHCs (3, 7, 11, 15 and 20) and applied to generate de novo ZDHHC substrate profiles, identifying >300 substrates and S-acylation sites for new functionally diverse proteins across multiple cell lines. We expect that this platform will elucidate S-acylation biology for a wide range of models and organisms.
UR - http://www.scopus.com/inward/record.url?scp=85181695602&partnerID=8YFLogxK
U2 - 10.1038/s41587-023-02030-0
DO - 10.1038/s41587-023-02030-0
M3 - Article
AN - SCOPUS:85181695602
SN - 1087-0156
VL - 42
SP - 1548
EP - 1558
JO - Nature Biotechnology
JF - Nature Biotechnology
IS - 10
ER -