Isolation of Rhizobium phaseoli Tn5-induced mutants with altered expression of cytochrome terminal oxidases o and aa3.

doi:10.1128/jb.172.3.1676-1680.1990

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Article

Isolation of Rhizobium phaseoli Tn5-induced mutants with altered expression of cytochrome terminal oxidases o and aa3.

Journal of bacteriology - 1 Mar 1990

Soberón M, Membrillo-Hernández J, Aguilar G R, Sánchez F

Abstract excerpt

Two Rhizobium phaseoli mutants affected in cytochrome expression were obtained by Tn5-mob mutagenesis of the wild-type strain (CE3). Mutant strain CFN031 expressed sevenfold less cytochrome o in culture, expressed cytochrome aa3 under microaerophilic culture conditions, in contrast to strain CE3,...

Topics

Cytochromes
DNA Transposable Elements
Electron Transport Complex IV
Fabaceae
Microscopy, Electron
Mutation
Oxygen Consumption
Plants, Medicinal
Rhizobium

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