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http://hdl.handle.net/10261/129125
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Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Martín-Montalvo, Alejandro | es_ES |
dc.contributor.author | González-Mariscal, Isabel | es_ES |
dc.contributor.author | Padilla, Sergio | es_ES |
dc.contributor.author | Ballesteros, Manuel | es_ES |
dc.contributor.author | Brautigan, David L. | es_ES |
dc.contributor.author | Navas, Plácido | es_ES |
dc.contributor.author | Santos-Ocaña, Carlos | es_ES |
dc.date.accessioned | 2016-02-16T11:57:06Z | - |
dc.date.available | 2016-02-16T11:57:06Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Journal of Biological Chemistry 288(39): 28126-28137 (2013) | es_ES |
dc.identifier.issn | 0021-9258 | - |
dc.identifier.uri | http://hdl.handle.net/10261/129125 | - |
dc.description.abstract | The study of the components of mitochondrial metabolism has potential benefits for health span and lifespan because the maintenance of efficient mitochondrial function and antioxidant capacity is associated with improved health and survival. In yeast, mitochondrial function requires the tight control of several metabolic processes such as coenzyme Q biosynthesis, assuring an appropriate energy supply and antioxidant functions. Many mitochondrial processes are regulated by phosphorylation cycles mediated by protein kinases and phosphatases. In this study, we determined that the mitochondrial phosphatase Ptc7p, a Ser/Thr phosphatase, was required to regulate coenzyme Q6 biosynthesis, which in turn activated aerobic metabolism and enhanced oxidative stress resistance. We showed that Ptc7p phosphatase specifically activated coenzyme Q6 biosynthesis through the dephosphorylation of the demethoxy-Q6 hydroxylase Coq7p. The current findings revealed that Ptc7p is a regulator of mitochondrial metabolism that is essential to maintain proper function of the mitochondria by regulating energy metabolism and oxidative stress resistance. | es_ES |
dc.description.sponsorship | The work was supported in part by the Spanish Ministerio de Ciencia y Tecnología Grant PI11/00078, Junta de Andalucía Grant P08-CTS-03988, and the International Q10 Association “Phosphorylation based regulation of coenzyme Q biosynthesis in yeast". | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Society for Biochemistry and Molecular Biology | es_ES |
dc.rights | closedAccess | es_ES |
dc.subject | Coenzyme Q | es_ES |
dc.subject | Mitochondrial metabolism | es_ES |
dc.subject | Phosphatase | es_ES |
dc.subject | Respiratory chain | es_ES |
dc.title | The phosphatase Ptc7 induces coenzyme Q biosynthesis by activating the hydroxylase coq7 in yeast | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1074/jbc.M113.474494 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1074/jbc.M113.474494 | es_ES |
dc.identifier.e-issn | 1083-351X | - |
dc.contributor.funder | Ministerio de Ciencia y Tecnología (España) | es_ES |
dc.contributor.funder | Junta de Andalucía | es_ES |
dc.contributor.funder | International Coenzyme Q10 Association | es_ES |
dc.relation.csic | Sí | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100006280 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100011011 | es_ES |
dc.identifier.pmid | 23940037 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
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