RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/11222762http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/11222762http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/11222762http://www.w3.org/2000/01/rdf-schema#comment"Human immunodeficiency virus type 1 (HIV-1) and human T cell leukemia virus type II (HTLV-2) use a similar mechanism for -1 translational frameshifting to overcome the termination codon in viral RNA at the end of the gag gene. Previous studies have identified two important RNA signals for frameshifting, the slippery sequence and a downstream stem-loop structure. However, there have been somewhat conflicting reports concerning the individual contributions of these sequences. In this study we have performed a comprehensive mutational analysis of the cis-acting RNA sequences involved in HIV-1 gag-pol and HTLV-2 gag-pro frameshifting. Using an in vitro translation system we determined frameshifting efficiencies for shuffled HIV-1/HTLV-2 RNA elements in a background of HIV-1 or HTLV-2 sequences. We show that the ability of the slippery sequence and stem-loop to promote ribosomal frameshifting is influenced by the flanking upstream sequence and the nucleotides in the spacer element. A wide range of frameshift efficiency rates was observed for both viruses when shuffling single sequence elements. The results for HIV-1/HTLV-2 chimeric constructs represent strong evidence supporting the notion that the viral wild-type sequences are not designed for maximal frameshifting activity but are optimized to a level suited to efficient viral replication."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.org/dc/terms/identifier"doi:10.1093/nar/29.5.1125"xsd:string
http://purl.uniprot.org/citations/11222762http://purl.org/dc/terms/identifier"doi:10.1093/nar/29.5.1125"xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/author"Maas S."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/author"Maas S."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/author"Rich A."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/author"Rich A."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/author"Kim Y.-G."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/author"Kim Y.-G."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/date"2001"xsd:gYear
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/date"2001"xsd:gYear
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/name"Nucleic Acids Res."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/name"Nucleic Acids Res."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/pages"1125-1131"xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/pages"1125-1131"xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/title"Comparative mutational analysis of cis-acting RNA signals for translational frameshifting in HIV-1 and HTLV-2."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/title"Comparative mutational analysis of cis-acting RNA signals for translational frameshifting in HIV-1 and HTLV-2."xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/volume"29"xsd:string
http://purl.uniprot.org/citations/11222762http://purl.uniprot.org/core/volume"29"xsd:string
http://purl.uniprot.org/citations/11222762http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/11222762
http://purl.uniprot.org/citations/11222762http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/11222762
http://purl.uniprot.org/citations/11222762http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/11222762
http://purl.uniprot.org/citations/11222762http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/11222762