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http://purl.uniprot.org/citations/12482914http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/12482914http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/12482914http://www.w3.org/2000/01/rdf-schema#comment"Arabidopsis thaliana THI1 is encoded by a single nuclear gene and directed simultaneously to mitochondria and chloroplasts from a single major transcript. In vitro transcription/translation experiments revealed the presence of two translational products by the differential usage of two in-frame translational start codons. The coupling site-specific mutations on the THI1 encoding sequence with green fluorescent protein (GFP) gene fusions showed that translation initiation at the first AUG directs translocation of THI1 to chloroplasts. However, when translation starts from the second AUG, THI1 is addressed to mitochondria. Analysis of the translation efficiency of thi1 mRNA revealed that the best context for translation initiation is to use the first AUG. In addition, a suboptimal context in the vicinity of the second AUG initiation codon, next to a stable stem-and-loop structure that is likely to slow translation, has been noted. The fact that translation preferentially occurs in the first AUG of this protein suggests a high requirement for TH1 in chloroplasts. Although the frequency of upstream AUG translation is higher, according to the first AUG rule, initiation at the second AUG deviates significantly from Kozak's consensus. It suggests leaky ribosomal scanning, reinitiation or the internal entry of ribosomes to assure mitochondrial protein import."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.org/dc/terms/identifier"doi:10.1242/jcs.00228"xsd:string
http://purl.uniprot.org/citations/12482914http://purl.org/dc/terms/identifier"doi:10.1242/jcs.00228"xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Menck C.F."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Menck C.F."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Van Sluys M.A."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Van Sluys M.A."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Silva-Filho M.C."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Silva-Filho M.C."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Chabregas S.M."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Chabregas S.M."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Luche D.D."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/author"Luche D.D."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/date"2003"xsd:gYear
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/date"2003"xsd:gYear
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/name"J. Cell Sci."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/name"J. Cell Sci."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/pages"285-291"xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/pages"285-291"xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/title"Differential usage of two in-frame translational start codons regulates subcellular localization of Arabidopsis thaliana THI1."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/title"Differential usage of two in-frame translational start codons regulates subcellular localization of Arabidopsis thaliana THI1."xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/volume"116"xsd:string
http://purl.uniprot.org/citations/12482914http://purl.uniprot.org/core/volume"116"xsd:string