» Articles » PMID: 16729043

Phosphotyrosine Interactome of the ErbB-receptor Kinase Family

Overview
Journal Mol Syst Biol
Specialty Molecular Biology
Date 2006 May 27
PMID 16729043
Citations 249
Authors
Affiliations
Soon will be listed here.
Abstract

Interactions between short modified peptide motifs and modular protein domains are central events in cell signal-transduction. We determined interaction partners to all cytosolic tyrosine residues of the four members of the ErbB-receptor family in an unbiased fashion by quantitative proteomics using pull-down experiments with pairs of phosphorylated and nonphosphorylated synthetic peptides. Each receptor had characteristic preferences for interacting proteins and most interaction partners had multiple binding sites on each receptor. EGFR and ErbB4 had several docking sites for Grb2, while ErbB3 was characterized by six binding sites for PI3K. We identified STAT5 as a direct binding partner to EGFR and ErbB4 and discovered new recognition motifs for Shc and STAT5. The overall pattern of interaction partners of EGFR and ErbB4 suggests similar roles during signaling through their respective ligands. Phosphorylation kinetics of several tyrosine resides was measured by mass spectrometry and correlated with interaction partner preference. Our results demonstrate that system-wide mapping of peptide-protein interactions sites is possible, and suggest shared and unique roles of ErbB-receptor family members in downstream signaling.

Citing Articles

Cell Adhesion Molecules as Modulators of the Epidermal Growth Factor Receptor.

Kozlova I, Sytnyk V Cells. 2024; 13(22).

PMID: 39594667 PMC: 11592701. DOI: 10.3390/cells13221919.


Targeting the Epidermal Growth Factor Receptor Pathway in Chemotherapy-Resistant Triple-Negative Breast Cancer: A Phase II Study.

Yam C, Patel M, Hill H, Sun R, Bassett Jr R, Kong E Cancer Res Commun. 2024; 4(10):2823-2834.

PMID: 39356138 PMC: 11520071. DOI: 10.1158/2767-9764.CRC-24-0255.


Dissecting phospho-motif-dependent Shc1 interactome using long synthetic protein fragments.

Chen P, Chen X, Song X, He A, Zheng Y, Li X Chem Sci. 2024; .

PMID: 39184293 PMC: 11342145. DOI: 10.1039/d4sc02350a.


Enzyme Is the Name-Adapter Is the Game.

Huber M, Brummer T Cells. 2024; 13(15.

PMID: 39120280 PMC: 11311582. DOI: 10.3390/cells13151249.


Transcriptome analysis of cynomolgus macaques throughout their lifespan reveals age-related immune patterns.

Cho H, Choe S, Lee J, Park H, Ko M, Lee Y NPJ Aging. 2024; 10(1):30.

PMID: 38902280 PMC: 11189941. DOI: 10.1038/s41514-024-00158-0.


References
1.
Pawson T . Specificity in signal transduction: from phosphotyrosine-SH2 domain interactions to complex cellular systems. Cell. 2004; 116(2):191-203. DOI: 10.1016/s0092-8674(03)01077-8. View

2.
Andersen J, Wilkinson C, Mayor T, Mortensen P, Nigg E, Mann M . Proteomic characterization of the human centrosome by protein correlation profiling. Nature. 2003; 426(6966):570-4. DOI: 10.1038/nature02166. View

3.
Schulze W, Mann M . A novel proteomic screen for peptide-protein interactions. J Biol Chem. 2003; 279(11):10756-64. DOI: 10.1074/jbc.M309909200. View

4.
Landgraf C, Panni S, Montecchi-Palazzi L, Castagnoli L, Schneider-Mergener J, Volkmer-Engert R . Protein interaction networks by proteome peptide scanning. PLoS Biol. 2004; 2(1):E14. PMC: 314469. DOI: 10.1371/journal.pbio.0020014. View

5.
Olsen J, Ong S, Mann M . Trypsin cleaves exclusively C-terminal to arginine and lysine residues. Mol Cell Proteomics. 2004; 3(6):608-14. DOI: 10.1074/mcp.T400003-MCP200. View