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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Garrido Fernández, J. | - |
dc.contributor.author | Maldonado-Barragán, Antonio | - |
dc.contributor.author | Caballero-Guerrero, Belén | - |
dc.contributor.author | Hornero-Méndez, Dámaso | - |
dc.contributor.author | Ruiz-Barba, José Luis | - |
dc.date.accessioned | 2010-04-28T14:14:03Z | - |
dc.date.available | 2010-04-28T14:14:03Z | - |
dc.date.issued | 2010-01-10 | - |
dc.identifier.citation | International Journal of Food Microbiology 140(1): 34–39 (2010) | en_US |
dc.identifier.issn | 0168-1605 | - |
dc.identifier.uri | http://hdl.handle.net/10261/23682 | - |
dc.description.abstract | Eighteen strains of Lactobacillus plantarum from different origins were screened for carotenoid production, as many of them exhibited a deep yellow pigmentation when cultured as isolated colonies on MRS-agar plates. We found that most of them produced significative amounts of the yellow C30 carotenoid 4,4'- diaponeurosporene in the range 1.8 to 54 mg/kg of dry cell weight. Although some of the strains produced just trace amounts of this carotenoid, PCR studies showed that all of them harbored the genes crtM and crtN which, inferred from homology, had been predicted in the three L. plantarum complete genome sequences currently available. Our results suggest the full functionality of a C30 carotenoid biosynthesis pathway in this species, driven by the operon crtNM. DNA sequencing of the entire crtNM operon in the maximum carotenoidproducing strain found in this study, i.e. L. plantarum CECT7531, was accomplished. Genes crtM and crtN were annotated as dehydrosqualene synthase and dehydrosqualene desaturase, respectively, in this strain | en_US |
dc.description.sponsorship | This study was supported by the Spanish Government through the MEC Project AGL2007-60092 and the MICINN Project AGL2009-07861, and by the Consejería de Innovación, Ciencia y Empresa (Junta de Andalucía) through the Projects AGR-04621 and P08-AGR-03477. | en_US |
dc.format.extent | 649573 bytes | - |
dc.format.mimetype | image/jpeg | - |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | openAccess | en_US |
dc.subject | Lactobacillus plantarum | en_US |
dc.subject | Carotenoids | en_US |
dc.subject | Diaponeurosporene | en_US |
dc.subject | Dehydrosqualene | en_US |
dc.subject | Food fermentations | en_US |
dc.title | Carotenoid production in Lactobacillus plantarum | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1016/j.ijfoodmicro.2010.02.015 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.ijfoodmicro.2010.02.015 | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairetype | artículo | - |
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Carotenoid_.pdf | 288,21 kB | Adobe PDF | Visualizar/Abrir |
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