The glnA gene of the cyanobacterium Agmenellum quadruplicatum PR-6 is nonessential for ammonium assimilation

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1984 • 422 citations

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1985 • 352 citations

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1981 • 232 citations

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1986 • 138 citations

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1983 • 116 citations

Rhizobium meliloti 1021 has three differentially regulated loci involved in glutamine biosynthesis, none of which is essential for symbiotic nitrogen fixation

1989 • 109 citations

Conservation between coding and regulatory elements of Rhizobium meliloti and Rhizobium leguminosarum dct genes

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1983 • 66 citations

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1987 • 63 citations

Role of the Bradyrhizobium japonicum ntrC gene product in differential regulation of the glutamine synthetase II gene (glnII)

1988 • 61 citations

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1988 • 56 citations

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1980 • 53 citations

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1985 • 50 citations

Identification of two glutamine synthetases in Agrobacterium

1980 • 45 citations

A new high-performance liquid chromatography assay for glutamine synthetase and glutamate synthase in plant tissues

1982 • 45 citations

Physiological roles of glutamine synthetases I and II in ammonium assimilation in Rhizobium sp. 32H1

1980 • 44 citations

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1987 • 35 citations

The ntrC gene of Agrobacterium tumefaciens C58 controls glutamine synthetase (GSII) activity, growth on nitrate and chromosomal but not Ti-encoded arginine catabolism pathways

1987 • 33 citations

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1988 • 32 citations

The wild-type gene for glutamine synthetase restores ammonia control of nitrogen fixation to Gln- (glnA) mutants of Rhodopseudomonas capsulata

1983 • 30 citations

Regulation of Glutamine Synthetase Isoenzymes in Rhizobium leguminosarum biovar viceae

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1986 • 26 citations

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1987 • 26 citations

Cloning and analysis of Agrobacterium tumefaciens C58 loci involved in glutamine biosynthesis: Neither the glnA (GSI) nor the glnII (GSII) gene plays a special role in virulence

1988 • 25 citations

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1981 • 21 citations

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