ABCG Transporters Are Required for Suberin and Pollen Wall Extracellular Barriers in Arabidopsis

Effective regulation of water balance in plants requires localized extracellular barriers that control water and solute movement. We describe a clade of five Arabidopsis thaliana ABCG half-transporters that are required for synthesis of an effective suberin barrier in roots and seed coats (ABCG2, AB...

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Veröffentlicht in:	The Plant cell 2014-09, Vol.26 (9), p.3569-3588
Hauptverfasser:	Yadav, Vandana, Molina, Isabel, Ranathunge, Kosala, Castillo, Indira Queralta, Rothstein, Steven J., Reed, Jason W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Arabidopsis Arabidopsis - genetics Arabidopsis - growth & development Arabidopsis - metabolism Arabidopsis - ultrastructure Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Arabidopsis thaliana Biosynthesis Biosynthetic Pathways - genetics Cell Wall - metabolism Extracellular Space - metabolism Fatty acids Fatty alcohols Gene Expression Regulation, Plant Genes, Plant Glucuronidase - metabolism Lipids - biosynthesis Membrane Transport Proteins - genetics Membrane Transport Proteins - metabolism Mutation - genetics Periderm Permeability Phenotype Plant cells Plant roots Plant Roots - metabolism Plants Pollen Pollen - cytology Pollen - metabolism Pollen - ultrastructure RNA, Messenger - genetics RNA, Messenger - metabolism roots seed coat Seedlings Seeds - metabolism solutes suberin Testa tissues transporters Waxes - metabolism
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