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http://purl.uniprot.org/citations/9049310http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/9049310http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/9049310http://www.w3.org/2000/01/rdf-schema#comment"Translation initiation in eukaryotes is facilitated by the cap structure, m7GpppN (where N is any nucleotide). Eukaryotic translation initiation factor 4F (eIF4F) is a cap binding protein complex that consists of three subunits: eIF4A, eIF4E and eIF4G. eIF4G interacts directly with eIF4E and eIF4A. The binding site of eIF4E resides in the N-terminal third of eIF4G, while eIF4A and eIF3 binding sites are present in the C-terminal two-thirds. Here, we describe a new eukaryotic translational regulator (hereafter called p97) which exhibits 28% identity to the C-terminal two-thirds of eIF4G. p97 mRNA has no initiator AUG and translation starts exclusively at a GUG codon. The GUG-initiated open reading frame (907 amino acids) has no canonical eIF4E binding site. p97 binds to eIF4A and eIF3, but not to eIF4E. Transient transfection experiments show that p97 suppresses both cap-dependent and independent translation, while eIF4G supports both translation pathways. Furthermore, inducible expression of p97 reduces overall protein synthesis. These results suggest that p97 functions as a general repressor of translation by forming translationally inactive complexes that include eIF4A and eIF3, but exclude eIF4E."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.org/dc/terms/identifier"doi:10.1093/emboj/16.4.817"xsd:string
http://purl.uniprot.org/citations/9049310http://purl.org/dc/terms/identifier"doi:10.1093/emboj/16.4.817"xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/author"Imataka H."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/author"Imataka H."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/author"Sonenberg N."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/author"Sonenberg N."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/author"Olsen H.S."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/author"Olsen H.S."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/date"1997"xsd:gYear
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/date"1997"xsd:gYear
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/name"EMBO J."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/name"EMBO J."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/pages"817-825"xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/pages"817-825"xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/title"A new translational regulator with homology to eukaryotic translation initiation factor 4G."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/title"A new translational regulator with homology to eukaryotic translation initiation factor 4G."xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/volume"16"xsd:string
http://purl.uniprot.org/citations/9049310http://purl.uniprot.org/core/volume"16"xsd:string
http://purl.uniprot.org/citations/9049310http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/9049310
http://purl.uniprot.org/citations/9049310http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/9049310
http://purl.uniprot.org/citations/9049310http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/9049310
http://purl.uniprot.org/citations/9049310http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/9049310