Publication: RinA controls phage-mediated packaging and transfer of virulence genes in gram-positive bacteria
dc.contributor.author | Ferrer, María Desamparados | |
dc.contributor.author | Quiles Puchalt, Nuria | |
dc.contributor.author | Harwich, Michael D. | |
dc.contributor.author | Tormo Más, María Ángeles | |
dc.contributor.author | Campoy Sánchez, Susana | |
dc.contributor.author | Barbé, Jordi | |
dc.contributor.author | Lasa Uzcudun, Íñigo | |
dc.contributor.author | Novick, Richard P. | |
dc.contributor.author | Christie, Gail E. | |
dc.contributor.author | Penadés, José R. | |
dc.contributor.department | IdAB. Instituto de Agrobiotecnología / Agrobioteknologiako Institutua | es_ES |
dc.date.accessioned | 2014-06-10T06:51:33Z | |
dc.date.available | 2014-06-10T06:51:33Z | |
dc.date.issued | 2011 | |
dc.description.abstract | Phage-mediated transfer of microbial genetic elements plays a crucial role in bacterial life style and evolution. In this study, we identify the RinA family of phage-encoded proteins as activators required for transcription of the late operon in a large group of temperate staphylococcal phages. RinA binds to a tightly regulated promoter region, situated upstream of the terS gene, that controls expression of the morphogenetic and lysis modules of the phage, activating their transcription. As expected, rinA deletion eliminated formation of functional phage particles and significantly decreased the transfer of phage and pathogenicity island encoded virulence factors. A genetic analysis of the late promoter region showed that a fragment of 272 bp contains both the promoter and the region necessary for activation by RinA. In addition, we demonstrated that RinA is the only phage-encoded protein required for the activation of this promoter region. This region was shown to be divergent among different phages. Consequently, phages with divergent promoter regions carried allelic variants of the RinA protein, which specifically recognize its own promoter sequence. Finally, most Gram-postive bacteria carry bacteriophages encoding RinA homologue proteins. Characterization of several of these proteins demonstrated that control by RinA of the phage-mediated packaging and transfer of virulence factor is a conserved mechanism regulating horizontal gene transfer. | en |
dc.description.sponsorship | Funding: Consolider-Ingenio CSD2009-00006, BIO2005-08399- C02-02, BIO2008-05284-C02-02 and BIO2008-00642-E/C from the Ministerio de Ciencia e Innovación (MICINN), and grants from the Cardenal Herrera-CEU University (PRCEU-UCH39/10 and Copernicus-Banco Santander program), from the Conselleria de Agricultura, Pesca i Alimentació (CAPiA) and from the Generalitat Valenciana (ACOMP07/258) to J.R.P., grants [BFU2008-01078] from the MICINN and [2009SGR1106] from the Generalitat de Catalunya to J.B., NIH grants [R21 AI067654 and R56 AI081837] and a grant-in-aid from the A.D. Williams Trust and the Baruch Foundation Trust to G.E.C., a VCU Graduate School Thesis and Dissertation Award to M.D.H., and NIH grant [R01AI022159-23A2] to R.P.N. Funding for open access charge: Consolider-Ingenio CSD2009-00006, BIO2005-08399-C02-02, BIO2008-05284-C02-02 and BIO2008-00642-E/C from the Ministerio de Ciencia e Innovación (MICINN), Spain. | en |
dc.format.mimetype | application/pdf | en |
dc.identifier.doi | 10.1093/nar/gkr158 | |
dc.identifier.issn | 0305-1048 (print) | |
dc.identifier.issn | 1362-4962 (electronic) | |
dc.identifier.other | 561 | |
dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/10792 | |
dc.language.iso | eng | en |
dc.publisher | Oxford University Press | en |
dc.relation.ispartof | Nucleic acids research, 2011, 39(14). Págs. 5866-5878 | en |
dc.relation.publisherversion | https://dx.doi.org/10.1093/nar/gkr158 | |
dc.rights | © The Author(s) 2011. Published by Oxford University Press. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/2.5), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. | en |
dc.rights.accessRights | Acceso abierto / Sarbide irekia | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/2.5/ | |
dc.subject | Bacteriophage T4 late promoter | en |
dc.subject | Panton Valentine leukocidin | en |
dc.subject | Pathogenicity island SAPI1 | en |
dc.subject | Viral late transcription | en |
dc.subject | Coli | en |
dc.subject | RNA-Polymerase | en |
dc.subject | Staphylococcus aureus | en |
dc.subject | Sequence analysis | en |
dc.subject | Binding proteins | en |
dc.subject | Alpha subunit | en |
dc.subject | Mom promoter | en |
dc.title | RinA controls phage-mediated packaging and transfer of virulence genes in gram-positive bacteria | en |
dc.type | Artículo / Artikulua | es |
dc.type | info:eu-repo/semantics/article | en |
dc.type.version | Versión aceptada / Onetsi den bertsioa | es |
dc.type.version | info:eu-repo/semantics/acceptedVersion | en |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | c654d104-1ae2-41cf-9215-4b4bed3e5ea6 | |
relation.isAuthorOfPublication.latestForDiscovery | c654d104-1ae2-41cf-9215-4b4bed3e5ea6 |