Role of glutamine synthetase activity in
โ
Surendra Singh; P. S. Bisen
๐
Article
๐
1994
๐
John Wiley and Sons
๐
English
โ 360 KB
## Abstract Growth and urea regulation of heterocyst and nitrogenase formation have been studied in the diazotrophic cyanobacterium __Anabaena cycadeae__ and its glutamine auxotrophic mutant strain lacking glutamine synthetase (GS) activity. The parent strain having normal GS activity utilized urea