An L‐methionine—D,L‐sulfoximine‐resistant mutant of the cyanobacterium Nostoc muscorum showing inhibitor‐resistant γ‐glutamyl‐transferase, defective glutamine synthetase and producing extracellular ammonia during N₂ fixation

PROTEIN MEASUREMENT WITH THE FOLIN PHENOL REAGENT

1951 • 319,299 citations

ABSORPTION OF LIGHT BY CHLOROPHYLL SOLUTIONS

1941 • 3,944 citations

Some Aspects of Structure and Function in N Fixing Cyanobacteria

1980 • 324 citations

Effects of L-methionine-DL-sulphoximine on the assimilation of newly fixed NH3, acetylene reduction and heterocyst production in Anabaena cylindrica

1975 • 257 citations

Studies on the Mechanism of Glutamine Synthesis; Isolation and Properties of the Enzyme from Sheep Brain^*

1962 • 204 citations

Formation of glutamine from [13n]ammonia, [13n]dinitrogen, and [14C]glutamate by heterocysts isolated from Anabaena cylindrica

1977 • 190 citations

Pathway of nitrogen metabolism after fixation of 13N-labeled nitrogen gas by the cyanobacterium, Anabaena cylindrica.

1976 • 184 citations

Identification of L-methionine S-sulfoximine as the diastereoisomer of L-methionine SR-sulfoximine that inhibits glutamine synthetase

1969 • 161 citations

Purification and some Properties of Glutamine Synthetase from the Nitrogen-fixing Cyanobacteria Anabaena cylindrica and a Nostoc sp.

1979 • 140 citations

Glutamine synthetase of the nitrogen-fixing alga Anabaena cylindrica

1973 • 111 citations

GLUTAMINE SYNTHETASE AND NITROGENASE ACTIVITY IN THE BLUE‐GREEN ALGA ANABAENA CYLINDRICA

1977 • 109 citations

Transfer of nitrogen-fixing (NIF) genes in the blue-green alga nostocmuscorum

1975 • 75 citations

Genetic control of heterocyst formation in the blue-Green algae Nostoc muscorum and nostoc linckia

1977 • 41 citations

Inhibition of ammonium (methylammonium) transport in Klebsiella pneumoniae by glutamine and glutamine analogues

1982 • 34 citations

In vivo regulation of glutamine synthetase by ammonium in the cyanobacterium Anabaena L-31

1981 • 22 citations

An azide-resistant mutant of the blue-green algaNostoc muscorum producing heterocyst and nitrogenase in the presence of fixed inorganic nitrogen source

1978 • 16 citations

L-Methionine SR-sulfoximine-resistant glutamine synthetase from mutants of Salmonella typhimurium.

1981 • 16 citations

A mutant of Anabaena sp. CA with oxygen-sensitive nitrogenase activity

1979 • 14 citations