Reduced activity of glutamine synthetase in Rhodospirillum rubrum mutants lacking the adenylyltransferase GlnE
β Scribed by Anders Jonsson; Stefan Nordlund; Pedro Filipe Teixeira
- Book ID
- 116860622
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 168 KB
- Volume
- 160
- Category
- Article
- ISSN
- 0923-2508
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We have studied the changes in the activities of both nitrogenase ("switch off") and glutamine synthetase in Rhodospirillum rubrum upon addition of ammonium ions or glutamine to nitrogen fixing cultures. Both activities decrease drastically and return in a parallel manner when added ammonia is metab