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Article

Potential roles for the glnB and ntrYX genes in Azospirillum brasilense.

FEMS microbiology letters - 24 Jul 2001

Vitorino J C, Steffens M B, Machado H B, Yates M G, Souza E M, Pedrosa F O

Abstract excerpt

Three Azospirillum brasilense mutants constitutive for nitrogen fixation (Nif(C)) in the presence of NH4(+) and deficient in nitrate-dependent growth were used as tools to define the roles of the glnB and ntrYX genes in this organism. Mutant HM14 was complemented for nitrate-dependent growth and NH4(+) regulation of nitrogenase by plasmid pL46 which contains the ntrYX genes of A. brasilense. Mutant HM26 was...

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PMID: 11470362
DOI: 10.1111/j.1574-6968.2001.tb10757.x

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Potential roles for the glnB and ntrYX genes in Azospirillum brasilense.PMID 11470362Read ↗

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