HMA1 and PAA1, two chloroplast-envelope PIB-ATPases, play distinct roles in chloroplast copper homeostasis

Copper is an essential micronutrient but it is also potentially toxic as copper ions can catalyse the production of free radicals, which result in various types of cell damage. Therefore, copper homeostasis in plant and animal cells must be tightly controlled. In the chloroplast, copper import is me...

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Publié dans:	Journal of experimental botany. - 1985. - 65(2014), 6 vom: 01. Apr., Seite 1529-40
Auteur principal:	Boutigny, Sylvain (Auteur)
Autres auteurs:	Sautron, Emeline, Finazzi, Giovanni, Rivasseau, Corinne, Frelet-Barrand, Annie, Pilon, Marinus, Rolland, Norbert, Seigneurin-Berny, Daphné
Format:	Article en ligne
Langue:	English
Publié:	2014
Accès à la collection:	Journal of experimental botany
Sujets:	Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Arabidopsis PIB ATPase. chloroplast copper envelope transporter metal homeostasis Arabidopsis Proteins plus... Copper 789U1901C5 Adenosine Triphosphatases EC 3.6.1.- HMA1 protein, Arabidopsis Chloroplast Proton-Translocating ATPases EC 3.6.3.- PAA1 protein, Arabidopsis