RNA-binding proteins mind the GAPs
Nature Immunology 18, 146 (2017).
doi:10.1038/ni.3662
Authors: Martin Turner & Elisa Monzón-Casanova
Increased expression of the ubiquitin ligase TRAF6 in hematopoietic stem cells promotes activity of the GTP-binding protein Cdc42 and consequent diminished function of hematopoietic stem cells by ubiquitination of the RNA-binding protein hnRNP-A1, which leads to an inability to properly process pre-mRNA encoding Cdc42-inhibitory GTPase-activating proteins.
Source: Nature Immunology - Category: Allergy & Immunology Authors: Martin Turner Elisa Monz ón-Casanova Tags: News and Views Source Type: research