Engineered SH2 Domains for Targeted Phosphoproteomics.
Publication Title
ACS Chem Biol
Document Type
Article
Publication Date
6-17-2022
Keywords
washington; isb; Humans; Mass Spectrometry; Phosphotyrosine; Protein Binding; Proteome; src Homology Domains
Abstract
A comprehensive analysis of the phosphoproteome is essential for understanding molecular mechanisms of human diseases. However, current tools used to enrich phosphotyrosine (pTyr) are limited in their applicability and scope. Here, we engineered new superbinder Src-Homology 2 (SH2) domains that enrich diverse sets of pTyr-peptides. We used phage display to select a Fes-SH2 domain variant (superFes; sFes
Specialty/Research Institute
Institute for Systems Biology