Chloroplast genes transferred to the nuclear plant genome have adjusted to nuclear base composition and codon usage

During plant evolution, some plastid genes have been moved to the nuclear genome. These transferred genes are now correctly expressed in the nucleus, their products being transported into the chloroplast. We compared the base compositions, the distributions of some dinucleotides and codon usages of...

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Detalles Bibliográficos
Autores: Oliver, J.L., Marín, A., Martínez Zapater, J.M.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:1990
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/57425
Acceso en línea:http://hdl.handle.net/11441/57425
https://doi.org/10.1093/nar/18.1.65
Access Level:acceso abierto
Palabra clave:Cell Nucleus
Chloroplasts
Codon
Descripción
Sumario:During plant evolution, some plastid genes have been moved to the nuclear genome. These transferred genes are now correctly expressed in the nucleus, their products being transported into the chloroplast. We compared the base compositions, the distributions of some dinucleotides and codon usages of transferred, nuclear and chloroplast genes in two dicots and two monocots plant species. Our results indicate that transferred genes have adjusted to nuclear base composition and codon usage, being now more similar to the nuclear genes than to the chloroplast ones in every species analyzed.