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dc.contributor.author | Blanco, Alexandre G. | - |
dc.contributor.author | Canals, Albert | - |
dc.contributor.author | Coll, Miquel | - |
dc.date.accessioned | 2013-12-02T10:23:14Z | - |
dc.date.available | 2013-12-02T10:23:14Z | - |
dc.date.issued | 2012 | - |
dc.identifier | doi: 10.1515/hsz-2012-0230 | - |
dc.identifier | issn: 1431-6730 | - |
dc.identifier | e-issn: 1437-4315 | - |
dc.identifier.citation | Biological Chemistry 393(10): 1165-1171 (2012) | - |
dc.identifier.uri | http://hdl.handle.net/10261/87961 | - |
dc.description.abstract | The PhoR-PhoB phosphorelay is a bacterial two-component system that activates the transcription of several genes involved in phosphate uptake and assimilation. The response begins with the autophosphorylation of the sensor kinase PhoR, which activates the response regulator PhoB. Upon binding to the pho box DNA sequence, PhoB recruits the RNA polymerase and thereby activates the transcription of specific genes. To unveil hitherto unknown molecular mechanisms along the activation pathway, we report biochemical data characterizing the PhoB binding to promoters containing multiple pho boxes and describe the crystal structure of two PhoB DNA-binding domains bound in tandem to a 26-mer DNA. Copyright © 2011-2012 by Walter de Gruyter. | - |
dc.description.sponsorship | This work was supported by the Spanish Ministry of Science and Innovation (grants BFU2008-02372/BMC, CONSOLIDER CSD 2006-23 and BFU2011-22588), the Generalitat de Catalunya (grant SGR2009-1309) and the European Commission (FP7 Cooperation Project SILVER-GA No. 260644). | - |
dc.language.iso | eng | - |
dc.publisher | Walter de Gruyter | - |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/260644 | - |
dc.rights | openAccess | - |
dc.subject | RNA polymerase sigma 70 | - |
dc.subject | Transcription activation | - |
dc.subject | PhoB oligomerization state | - |
dc.title | PhoB transcriptional activator binds hierarchically to pho box promoters | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1515/hsz-2012-0230 | - |
dc.relation.publisherversion | http://dx.doi.org/10.1515/hsz-2012-0230 | - |
dc.date.updated | 2013-12-02T10:23:14Z | - |
dc.description.version | Peer Reviewed | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
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PhoB transcriptional.pdf | 825,99 kB | Adobe PDF | Visualizar/Abrir |
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