Proteomics

Dataset Information

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ThBD-AGIA-AirID expressing LNCaP cells treated with Pomalidomide or ARM-110


ABSTRACT: LNCaP cells stably expressing ThBD-AGIA-AirID were pretreated with MG132. Pomalidomide or ARV-110 was added to the cells in three biological replicates. Cell lysates were subjected to methanol-chloroform precipitation and digested with trypsin. Biotinylated peptides were purified by Tamavidin 2-REV and identified by LC-MS/MS analysis.

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Hidetaka Kosako 

PROVIDER: PXD067147 | JPOST Repository | Wed Sep 03 00:00:00 BST 2025

REPOSITORIES: jPOST

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Publications

In-cell proximity target validation methods for heterobifunctional molecules with CRBN- or VHL-binder using AirID.

Yamada Kohdai K   Yamanaka Satoshi S   Yamakoshi Hiroyuki H   Kohyama Aki A   Iwabuchi Yoshiharu Y   Kosako Hidetaka H   Sawasaki Tatsuya T  

Communications biology 20250830 1


Heterobifunctional molecules, such as proteolysis-targeting and autophagy-targeting chimera, represent new drug concepts. They are composed of two protein binders that can induce proximity interactions between two proteins and protein catalysis. Currently, cereblon (CRBN)- and von Hippel-Lindau (VHL)-binders with thalidomide- and VH032-backbones are widely used as E3 ligase binders. Here, we developed a method to validate proteins that interact with heterobifunctional molecules in cells using Ai  ...[more]

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