{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Fechner J"],"funding":["Deutsche Forschungsgemeinschaft"],"pagination":["12336"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9604145"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["23(20)"],"pubmed_abstract":["The primary role of Notch is to specify cellular identities, whereby the cells respond to amazingly small changes in Notch signalling activity. Hence, dosage of Notch components is crucial to regulation. Central to Notch signal transduction are CSL proteins: together with respective cofactors, they mediate the activation or the silencing of Notch target genes. CSL proteins are extremely similar amongst species regarding sequence and structure. We noticed that the fly homologue suppressor of hairless (Su(H)) is stabilised in transcription complexes. Using specific transgenic fly lines and HeLa RBPJ<sup>KO</sup> cells we provide evidence that Su(H) is subjected to proteasomal degradation with a half-life of about two hours if not protected by binding to co-repressor hairless or co-activator "],"journal":["International journal of molecular sciences"],"pubmed_title":["The Binding of CSL Proteins to Either Co-Activators or Co-Repressors Protects from Proteasomal Degradation Induced by MAPK-Dependent Phosphorylation."],"pmcid":["PMC9604145"],"funding_grant_id":["MA 1328/11-1","NA 427/5-1"],"pubmed_authors":["Fechner J","Maier D","Nagel AC","Preiss A","Ketelhut M"],"additional_accession":[]},"is_claimable":false,"name":"The Binding of CSL Proteins to Either Co-Activators or Co-Repressors Protects from Proteasomal Degradation Induced by MAPK-Dependent Phosphorylation.","description":"The primary role of Notch is to specify cellular identities, whereby the cells respond to amazingly small changes in Notch signalling activity. Hence, dosage of Notch components is crucial to regulation. Central to Notch signal transduction are CSL proteins: together with respective cofactors, they mediate the activation or the silencing of Notch target genes. CSL proteins are extremely similar amongst species regarding sequence and structure. We noticed that the fly homologue suppressor of hairless (Su(H)) is stabilised in transcription complexes. Using specific transgenic fly lines and HeLa RBPJ<sup>KO</sup> cells we provide evidence that Su(H) is subjected to proteasomal degradation with a half-life of about two hours if not protected by binding to co-repressor hairless or co-activator ","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Oct","modification":"2025-04-04T11:29:20.056Z","creation":"2025-04-04T11:29:20.056Z"},"accession":"S-EPMC9604145","cross_references":{"pubmed":["36293193"],"doi":["10.3390/ijms232012336"]}}