The legacy of HfrH: Mutations in the two-component system CreBC are responsible for the unusual phenotype of an Escherichia coli arcA mutant

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Strains derived from HfrH carrying the arcA2 null mutation exhibit a higher respiratory rate, enhanced glucose consumption, and a more-reduced intracellular redox state than arcA deletion mutants of a different lineage. The phenotype of the arcA2 mutants was due to the presence of a creC constitutiv...

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Detalles Bibliográficos
Autores principales: Nikel, P.I., De Almeida, A., Pettinari, M.J., Méndez, B.S.
Formato: Artículo publishedVersion
Publicado: 2008
Materias:
glucose
arcA gene
arcA2 gene
article
bacterial gene
bacterial strain
CreBC gene
deletion mutant
Escherichia coli
gene mutation
glucose intake
mutant
nonhuman
oxidation reduction state
phenotype
priority journal
Amino Acid Sequence
Bacterial Outer Membrane Proteins
Bacterial Proteins
Bacteriophage P1
Base Sequence
Cytochrome b Group
Cytochromes
Electron Transport Chain Complex Proteins
Escherichia coli Proteins
Gene Deletion
Glucose
Molecular Sequence Data
Mutation
Oxidation-Reduction
Oxidoreductases
Oxygen
Oxygen Consumption
Phenotype
Protein Kinases
Repressor Proteins
Arca
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00219193_v190_n9_p3404_Nikel
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00219193_v190_n9_p3404_Nikel_oai
Aporte de:
Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires
Descripción
Sumario:Strains derived from HfrH carrying the arcA2 null mutation exhibit a higher respiratory rate, enhanced glucose consumption, and a more-reduced intracellular redox state than arcA deletion mutants of a different lineage. The phenotype of the arcA2 mutants was due to the presence of a creC constitutive mutation introduced by P1 transduction. Copyright © 2008, American Society for Microbiology. All Rights Reserved.

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