Physiological studies on cAMP synthesis in Bacillus subtilis |
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Authors: | Hiltraut Mach Michael Hecker Friedrich Mach |
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Institution: | Ernst-Moritz-Arndt-Universität, Sektion Biologie, Griefswald, G.D.R. |
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Abstract: | Abstract cAMP was detected in Bacillus subtilis SB 19 and in a temperature sensitive mutant ts 33-6 under oxygen limitation. Growth rate and cAMP content were negatively correlated. Dinitrophenol and α-methylglucoside elicited an increase of the synthesis of cAMP and an increase of the intracellular cAMP content. In response to a decrease was increased. This increase of cAMP concentration did not occur if nitrate was present in the growth medium as an alternative terminal electron acceptor. |
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Keywords: | Bacillus subtilis cAMP Oxygen limitation Nitrate respiration Energy starvation |
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