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Phosphorylation by Casein Kinase 2 Facilitates Psh1 Protein-assisted Degradation of Cse4 Protein
Cse4 is the centromeric histone H3 variant in budding yeast. Psh1 is an E3 ubiquitin ligase that controls Cse4 levels through proteolysis. Here we report that Psh1 is phosphorylated by the Cka2 subunit of casein kinase 2 (CK2) to promote its E3 activity for Cse4. Deletion of CKA2 significantly stabi...
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| Autors principals: | , , , , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
American Society for Biochemistry and Molecular Biology
2014
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4200280/ https://ncbi.nlm.nih.gov/pubmed/25183013 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M114.580589 |
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