RNA EDITING OF APOCYTOCHROME-B (COB) TRANSCRIPTS IN MITOCHONDRIA FROM 2 GENERA OF PLANTS

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dc.contributor.authorZANLUNGO, S
dc.contributor.authorBEGU, D
dc.contributor.authorQUINONES, V
dc.contributor.authorARAYA, A
dc.contributor.authorJORDANA, X
dc.date.accessioned2025-01-23T19:21:38Z
dc.date.available2025-01-23T19:21:38Z
dc.date.issued1993
dc.description.abstractEditing of the complete coding region of cob transcripts from two genera of plants has been studied by cDNA sequence analysis. Eighteen and nine C residues are edited into U in the mitochondrial transcripts from wheat and potato respectively. Both systems share eight common editing sites; ten codons edited in wheat are ''pre-edited'' at the genomic level in potato, and one codon edited in potato is ''pre-edited'' in wheat. Most amino-acid modifications lead to hydrophobic residues and increase the homology between the COB polypeptides and the corresponding protein of other species. In two out of the nine potato cDNA clones, an additional C-to-T modification, which also leads to a change in the encoded amino acid, was identified. Heterogeneity observed at the carboxy-terminus of the COB open reading frame in Triticum aestivum and Triticum timopheevi is not corrected by editing.
dc.fuente.origenWOS
dc.identifier.issn0172-8083
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/98825
dc.identifier.wosidWOS:A1993LZ27900011
dc.issue.numero4
dc.language.isoen
dc.pagina.final348
dc.pagina.inicio344
dc.revistaCurrent genetics
dc.rightsacceso restringido
dc.subjectPLANT MITOCHONDRIA
dc.subjectRNA EDITING
dc.subjectAPOCYTOCHROME-B
dc.subjectSOLANUM-TUBEROSUM
dc.subjectTRITICUM-AESTIVUM
dc.subjectTRITICUM-TIMOPHEEVI
dc.subject.ods13 Climate Action
dc.subject.odspa13 Acción por el clima
dc.titleRNA EDITING OF APOCYTOCHROME-B (COB) TRANSCRIPTS IN MITOCHONDRIA FROM 2 GENERA OF PLANTS
dc.typeartículo
dc.volumen24
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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