Université de Fribourg

Phospho-proteomic analyses of B-Raf protein complexes reveal new regulatory principles

Eisenhardt, Anja E. ; Sprenger, Adrian ; Röring, Michael ; Herr, Ricarda ; Weinberg, Florian ; Köhler, Martin ; Braun, Sandra ; Orth, Joachim ; Diedrich, Britta ; Lanner, Ulrike ; Tscherwinski, Natalja ; Schuster, Simon ; Dumaz, Nicolas ; Schmidt, Enrico ; Baumeister, Ralf ; Schlosser, Andreas ; Dengjel, Jörn ; Brummer, Tilman

In: Oncotarget, 2016, vol. 7, no. 18, p. 26628–26652

B-Raf represents a critical physiological regulator of the Ras/RAF/MEK/ERK-pathway and a pharmacological target of growing clinical relevance, in particular in oncology. To understand how B-Raf itself is regulated, we combined mass spectrometry with genetic approaches to map its interactome in MCF-10A cells as well as in B-Raf deficient murine embryonic fibroblasts (MEFs) and B-Raf/Raf-1...