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Biodegradación de cianuro por Pseudomonas pseudoalcaligenes CECT5344. Análisis proteómico

Authors: Huertas, M. José; Luque-Almagro, Víctor Manuel; Martínez-Luque, M.; García, I.; Blasco, R.; Castillo, F.; Roldán, María Dolores; +1 Authors

Biodegradación de cianuro por Pseudomonas pseudoalcaligenes CECT5344. Análisis proteómico

Abstract

El cianuro es un compuesto muy tóxico para los seres vivos ya que forma complejos muy estables con metales de transición, esenciales para la función de numerosas proteínas. A pesar de su toxicidad, se han descrito microorganismos que metabolizan cianuro debido a la posesión de estas características: una ruta para su degradación, un sistema de suministro de hierro (sideróforos) y una cadena de transporte de electrones insensible a cianuro. A partir de lodos procedentes del río Guadalquivir se ha aislado una bacteria que degrada cianuro en condiciones alcalinas, se ha identificado como Pseudomonas pseudoalcaligenes y se ha depositado en la colección española de cultivos tipo como CECT5344. El estudio del proteoma de P. pseudoalcaligenes ha permitido la identificación de proteínas relacionadas con resistencia a cianuro, biosíntesis de sideróforos y respuesta a estrés general. Otros estudios permitirán evaluar el uso potencial de la estirpe CECT5344 en la descontaminación de residuos y de zonas contaminadas con cianuro

Country
Spain
Related Organizations
Keywords

MALDI-TOF, Fosforribosil glicinamida formitransferasa, Electroforesis bidimensional (2D), Cianotrofos, Alcalófila, Proteínas de choque térmico, Alquil hidroperóxido reductasa

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green