DiaPASEF-Powered Chemoproteomics Enables Deep Kinome Interaction Profiling.

ABSTRACT: Kinases control most cellular processes through protein phosphorylation. The 518 human protein kinases, i.e., the kinome, are frequently dysregulated in human disease. Kinase activity, localization, and substrate recognition are controlled by dynamic PPI networks composed of scaffolding and adapter proteins, other signaling enzymes, and phospho-substrates. Mapping kinome PPI networks can, therefore, quantify kinome activation states and kinase-mediated cell signaling, and can be used to prioritize kinases for drug discovery. We introduce our 2^nd generation (gen) kinobead competition and correlation analysis (kiCCA) for kinome PPI mapping. 2^nd gen kiCCA utilizes kinome affinity purification with kinase inhibitor soluble competition, data-independent acquisition with pa

SUBMITTER: Woods K 

PROVIDER: S-EPMC12393673 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature