The Outer Chloroplast Envelope Protein OEP16-1 for Plastid Import of NADPH:Protochlorophyllide Oxidoreductase A in Arabidopsis thaliana

Samol, Iga; Rossig, Claudia; Buhr, Frank; Springer, Armin; Pollmann, Stephan; Lahroussi, Abder; von Wettstein, Diter; Reinbothe, Christiane y Reinbothe, Steffen (2011). The Outer Chloroplast Envelope Protein OEP16-1 for Plastid Import of NADPH:Protochlorophyllide Oxidoreductase A in Arabidopsis thaliana. "Plant And Cell Physiology", v. 52 (n. 1); pp. 96-111. ISSN 0032-0781. https://doi.org/10.1093/pcp/pcq177.

Descripción

Título: The Outer Chloroplast Envelope Protein OEP16-1 for Plastid Import of NADPH:Protochlorophyllide Oxidoreductase A in Arabidopsis thaliana
Autor/es:
  • Samol, Iga
  • Rossig, Claudia
  • Buhr, Frank
  • Springer, Armin
  • Pollmann, Stephan
  • Lahroussi, Abder
  • von Wettstein, Diter
  • Reinbothe, Christiane
  • Reinbothe, Steffen
Tipo de Documento: Artículo
Título de Revista/Publicación: Plant And Cell Physiology
Fecha: Enero 2011
Volumen: 52
Materias:
Escuela: Otros Centros UPM
Departamento: Biotecnologia [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The outer plastid envelope protein OEP16-1 was previously identified as an amino acid-selective channel protein and translocation pore for NADPH:protochlorophyllide oxidoreductase A (PORA). Reverse genetic approaches used to dissect these mutually not exclusive functions of OEP16-1 in planta have led to descriptions of different phenotypes resulting from the presence of several mutant lines in the SALK_024018 seed stock. In addition to the T-DNA insertion in the AtOEP16-1 gene, lines were purified that contain two additional T-DNA insertions and as yet unidentified point mutations. In a first attempt to resolve the genetic basis of four different lines in the SALK_024018 seed stock, we used genetic transformation with the OEP16-1 cDNA and segregation analyses after crossing out presumed point mutations. We show that AtOEP16-1 is involved in PORA precursor import and by virtue of this activity confers photoprotection onto etiolated seedlings during greening

Más información

ID de Registro: 12159
Identificador DC: http://oa.upm.es/12159/
Identificador OAI: oai:oa.upm.es:12159
Identificador DOI: 10.1093/pcp/pcq177
URL Oficial: http://pcp.oxfordjournals.org/content/52/1.toc
Depositado por: Memoria Investigacion
Depositado el: 05 Sep 2012 12:02
Ultima Modificación: 21 Abr 2016 11:21
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