RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/16287850http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/16287850http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/16287850http://www.w3.org/2000/01/rdf-schema#comment"One of the proteins identified as being involved in ribosome biogenesis by high-throughput studies, a putative P-loop-type kinase termed Fap7 (YDL166c), was shown to be required for the conversion of 20S pre-rRNA to 18S rRNA. However, the mechanism underlying this function has remained unclear. Here we demonstrate that Fap7 is strictly required for cleavage of the 20S pre-rRNA at site D in the cytoplasm. Genetic depletion of Fap7 causes accumulation of only the 20S pre-rRNA, which could be detected not only in 43S preribosomes but also in 80S-sized complexes. Fap7 is not a structural component of 43S preribosomes but likely transiently interacts with them by directly binding to Rps14, a ribosomal protein that is found near the 3' end of the 18S rRNA. Consistent with an NTPase activity, conserved residues predicted to be required for nucleoside triphosphate (NTP) hydrolysis are essential for Fap7 function in vivo. We propose that Fap7 mediates cleavage of the 20S pre-rRNA at site D by directly interacting with Rps14 and speculate that it is an enzyme that functions as an NTP-dependent molecular switch in 18S rRNA maturation."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.org/dc/terms/identifier"doi:10.1128/mcb.25.23.10352-10364.2005"xsd:string
http://purl.uniprot.org/citations/16287850http://purl.org/dc/terms/identifier"doi:10.1128/mcb.25.23.10352-10364.2005"xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/author"Nandineni M.R."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/author"Nandineni M.R."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/author"Baserga S.J."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/author"Baserga S.J."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/author"Granneman S."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/author"Granneman S."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/date"2005"xsd:gYear
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/date"2005"xsd:gYear
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/name"Mol. Cell. Biol."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/name"Mol. Cell. Biol."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/pages"10352-10364"xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/pages"10352-10364"xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/title"The putative NTPase Fap7 mediates cytoplasmic 20S pre-rRNA processing through a direct interaction with Rps14."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/title"The putative NTPase Fap7 mediates cytoplasmic 20S pre-rRNA processing through a direct interaction with Rps14."xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/volume"25"xsd:string
http://purl.uniprot.org/citations/16287850http://purl.uniprot.org/core/volume"25"xsd:string
http://purl.uniprot.org/citations/16287850http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/16287850
http://purl.uniprot.org/citations/16287850http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/16287850
http://purl.uniprot.org/citations/16287850http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/16287850
http://purl.uniprot.org/citations/16287850http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/16287850