Browsing by Author "6c48e95b-e951-4d39-99a9-a8e8982c0e98"
Now showing items 1-6 of 6
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A DNA segment encoding the anticodon stem/loop of tRNA determines the specific recombination of ... Castillo, Andrés; Tello, Mario; Ringwald, Kenneth; Acuña, Lillian G.; Quatrini, Raquel; Orellana, Omar (Taylor and Francis, 2018)Horizontal gene transfer is crucial for the adaptation of microorganisms to environmental cues. The acidophilic, bioleaching bacterium Acidithiobacillus ferrooxidans encodes an integrative-conjugative genetic element ...
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Quatrini, Raquel; Appia-Ayme, Corinne; Denis, Yann; Jedlicki,; Holmes, David S.; Bonnefoy, Violaine (BioMed Central Ltd., 2009)Background: Acidithiobacillus ferrooxidans gains energy from the oxidation of ferrous iron and various reduced inorganic sulfur compounds at very acidic pH. Although an initial model for the electron pathways involved in ...
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Quatrini, Raquel; Jedlicki Corbeaux, Eugenia; Holmes, David S. (SPRINGER HEIDELBERG, 2005-12)Commercial bioleaching of copper and the biooxidation of gold is a cost-effective and environmentally friendly process for metal recovery. A partial genome sequence of the acidophilic, bioleaching bacterium Acidithiobacillus ...
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Moya Beltrán, Ana; Rojas Villalobos, Camila; Díaz, Mauricio; Guiliani, Nicolás; Quatrini, Raquel; Castro, Matías (Frontiers Media, 2019)Cyclic and linear nucleotides are key elements of the signal transduction networks linking perception of the environment to specific cellular behavior of prokaryotes. These molecular mechanisms are particularly important ...
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Flores Ríos, Rodrigo; Moya Beltrán, Ana; Pareja-Barrueto, Claudia; Arenas-Salinas, Mauricio; Valenzuela, I. Sebastián; Orellana Orellana, Omar; Quatrini, Raquel (Frontiers Media S.A., 2019)Copyright © 2019 Flores-Ríos, Moya-Beltrán, Pareja-Barrueto, Arenas-Salinas, Valenzuela, Orellana and Quatrini.The dispersal of mobile genetic elements and their gene cargo relies on type IV secretion systems (T4SS). In ...
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Flores Ríos, Rodrigo; Moya Beltrán, Ana; Covarrubias, Paulo C.; Acuña, Lillian G.; Orellana Orellana, Omar; Quatrini, Raquel (Trans Tech Publications, 2017)Dispersal between genomes of certain mobile genetic elements and their gene cargo depends on conjugative type IV secretion systems. In this work, variants of these nanomachines, tra and trb, have been profiled in publicly ...