RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/27934701http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/27934701http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/27934701http://www.w3.org/2000/01/rdf-schema#comment"Ribosomes stall when they encounter the end of messenger RNA (mRNA) without an in-frame stop codon. In bacteria, these "nonstop" complexes can be rescued by alternative ribosome-rescue factor A (ArfA). We used electron cryomicroscopy to determine structures of ArfA bound to the ribosome with 3'-truncated mRNA, at resolutions ranging from 3.0 to 3.4 angstroms. ArfA binds within the ribosomal mRNA channel and substitutes for the absent stop codon in the A site by specifically recruiting release factor 2 (RF2), initially in a compact preaccommodated state. A similar conformation of RF2 may occur on stop codons, suggesting a general mechanism for release-factor-mediated translational termination in which a conformational switch leads to peptide release only when the appropriate signal is present in the A site."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.org/dc/terms/identifier"doi:10.1126/science.aai9127"xsd:string
http://purl.uniprot.org/citations/27934701http://purl.org/dc/terms/identifier"doi:10.1126/science.aai9127"xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/author"Brown A."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/author"Brown A."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/author"Ramakrishnan V."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/author"Ramakrishnan V."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/author"Gordiyenko Y."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/author"Gordiyenko Y."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/author"James N.R."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/author"James N.R."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/date"2016"xsd:gYear
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/date"2016"xsd:gYear
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/name"Science"xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/name"Science"xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/pages"1437-1440"xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/pages"1437-1440"xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/title"Translational termination without a stop codon."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/title"Translational termination without a stop codon."xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/volume"354"xsd:string
http://purl.uniprot.org/citations/27934701http://purl.uniprot.org/core/volume"354"xsd:string
http://purl.uniprot.org/citations/27934701http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/27934701
http://purl.uniprot.org/citations/27934701http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/27934701