Control of Ubp3 ubiquitin protease activity by the Hog1 SAPK modulates transcription upon osmostress

• Carme Solé ^[1] ; Mariona Nadal-Ribelles ^[1] ; Claudine Kraft ^[2] ; Matthias Peter ^[2] ; Francesc Posas ^[1] ; Eulàlia de Nadal ^[1]
  1. [1] Universitat Pompeu Fabra

     Universitat Pompeu Fabra

     Barcelona, España

     
  2. [2] Swiss Federal Institute of Technology in Zurich

     Swiss Federal Institute of Technology in Zurich

     Zürich, Suiza

     
• Localización: EMBO journal: European Molecular Biology Organization, ISSN 0261-4189, Vol. 30, Nº. 16, 2011, págs. 3274-3284
• Idioma: inglés
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• Resumen

  • Here, the Hog1 kinase interacts with and activates the ubiquitin protease Ubp3 in a stress-dependent manner. The phosphorylation of Ubp3 enhances RNA polymerase II occupancy on osmotic stress-responsive genes.