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http://hdl.handle.net/10261/158808
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dc.contributor.author | García-Martín, Elena | - |
dc.contributor.author | Villalta, Irene | - |
dc.contributor.author | Jin, Hee | - |
dc.contributor.author | Yun, Dae-Jin | - |
dc.contributor.author | Pardo, José M. | - |
dc.contributor.author | Quintero, Francisco J. | - |
dc.date.accessioned | 2018-01-04T11:20:35Z | - |
dc.date.available | 2018-01-04T11:20:35Z | - |
dc.date.issued | 2016-06-05 | - |
dc.identifier.citation | 17th International Workshop on Plant Membrane Biology June 5-10, 2016 Annapolis (Maryland), USA | - |
dc.identifier.uri | http://hdl.handle.net/10261/158808 | - |
dc.description | Póster presentado en el 17th International Workshop on Plant Membrane Biology June 5-10, 2016 Annapolis (Maryland), USA | - |
dc.description.abstract | In animal cells, Calcineurin B Homologous Proteins (CHP) are N-myristoylated, Ca2+-binding proteins that interact to and regulate Na+/H+ exchangers (NHE), through mechanisms involving protein trafficking and stability, and the regulation of ion transport activity. We show that a similar regulatory mechanism exists in Arabidopsis: the Calcineurin B-Like protein, CBL4/SOS3, binds directly to the Na+/H+ antiporter SOS1 that is essential for the salt tolerance of Arabidopsis. The SOS3-binding domain in SOS1 showed clear structural similarities with that of CHP and NHE1 in the animal system. A SOS3 protein unable to interact with SOS1 cannot recover the salt-sensitive phenotype of the Arabidopsis sos3-1 mutant. Functional consequences of SOS3/SOS1 interaction in Arabidopsis are likely the regulation of SOS1-dependent Na+ transport and SOS1 protein stability, suggesting the conservation of this regulatory mechanism between animals and plants. | - |
dc.publisher | University of Maryland | - |
dc.rights | closedAccess | - |
dc.title | Calcium sensor proteins: regulators of the function of Na+/H+ antiporters in animal and plants. | - |
dc.type | póster de congreso | - |
dc.relation.publisherversion | http://www.iwpmb2016.org/program.html | - |
dc.date.updated | 2018-01-04T11:20:35Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.relation.csic | Sí | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6670 | es_ES |
item.openairetype | póster de congreso | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Aparece en las colecciones: | (IBVF) Comunicaciones congresos (IRNAS) Comunicaciones congresos |
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