{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"submitter":["Carmody P"],"funding":["NIGMS NIH HHS"],"pubmed_abstract":["The cotranslational misfolding of the cystic fibrosis transmembrane conductance regulator chloride channel (CFTR) plays a central role in the molecular basis of cystic fibrosis (CF). The misfolding of the most common CF variant (ΔF508) remodels both the translational regulation and quality control of CFTR. Nevertheless, it is unclear how the misassembly of the nascent polypeptide may directly influence the activity of the translation machinery. In this work, we identify a structural motif within the CFTR transcript that stimulates efficient -1 ribosomal frameshifting and triggers the premature termination of translation. Though this motif does not appear to impact the interactome of wild-type CFTR, silent mutations that disrupt this RNA structure alter the association of nascent ΔF508 CFTR"],"journal":["bioRxiv : the preprint server for biology"],"pagination":["2023.05.02.539166"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11290997"],"repository":["biostudies-literature"],"pubmed_title":["Ribosomal Frameshifting Selectively Modulates the Assembly, Function, and Pharmacological Rescue of a Misfolded CFTR Variant."],"pmcid":["PMC11290997"],"funding_grant_id":["R01 GM138845"],"pubmed_authors":["Tedman A","Kuntz CP","Poirier JL","McDonald EF","Pockrass BT","Plate L","Roushar FJ","McKee AG","Kim M","Wong-Roushar J","Zelt NB","Schlebach JP","Penn WD","Carmody P","Noguera K","Raju SV","Wang W","Herwig M"],"additional_accession":[]},"is_claimable":false,"name":"Ribosomal Frameshifting Selectively Modulates the Assembly, Function, and Pharmacological Rescue of a Misfolded CFTR Variant.","description":"The cotranslational misfolding of the cystic fibrosis transmembrane conductance regulator chloride channel (CFTR) plays a central role in the molecular basis of cystic fibrosis (CF). The misfolding of the most common CF variant (ΔF508) remodels both the translational regulation and quality control of CFTR. Nevertheless, it is unclear how the misassembly of the nascent polypeptide may directly influence the activity of the translation machinery. In this work, we identify a structural motif within the CFTR transcript that stimulates efficient -1 ribosomal frameshifting and triggers the premature termination of translation. Though this motif does not appear to impact the interactome of wild-type CFTR, silent mutations that disrupt this RNA structure alter the association of nascent ΔF508 CFTR","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Jul","modification":"2025-07-13T03:04:40.288Z","creation":"2025-04-04T10:13:15.745Z"},"accession":"S-EPMC11290997","cross_references":{"pubmed":["39091758"],"doi":["10.1101/2023.05.02.539166"]}}