Abstract
Direct control of protein interactions by chemically induced protein proximity holds great potential for both cell and synthetic biology as well as therapeutic applications. Low toxicity, orthogonality and excellent cell permeability are important criteria for chemical inducers of proximity (CIPs), in particular for in vivo applications. Here, we present the use of the agrochemical mandipropamid (Mandi) as a highly efficient CIP in cell culture systems and living organisms. Mandi specifically induces complex formation between a sixfold mutant of the plant hormone receptor pyrabactin resistance 1 (PYR1) and abscisic acid insensitive (ABI). It is orthogonal to other plant hormone-based CIPs and rapamycin-based CIP systems. We demonstrate the applicability of the Mandi system for rapid and efficient protein translocation in mammalian cells and zebrafish embryos, protein network shuttling and manipulation of endogenous proteins.
Original language | English |
---|---|
Pages (from-to) | 64-69 |
Number of pages | 6 |
Journal | Nature Chemical Biology |
Volume | 18 |
Issue number | 1 |
Early online date | 21 Dec 2021 |
DOIs | |
Publication status | Published - Jan 2022 |
ASJC Scopus subject areas
- Molecular Biology
- Cell Biology