Isolation and characterization of mutant Pseudomonas aeruginosa strains unable to assimilate nitrate

Abstract

Single-site mutants of Pseudomonas aeruginosa that lack the ability aerobically to assimilate nitrate and nitrite as sole sources of nitrogen have been isolated. Twentyone of these have been subdivided into four groups by transductional analysis. Mutants in only one group, designated nis, lost assimilatory nitrite reductase activity. Mutants in the other… (More)
DOI: 10.1007/BF00413012

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