1887

Abstract

Summary: Immunoelectrophoresis, using antibodies raised against homogeneously pure nitrate reductase (NR; EC 1.6.6.2), was used to study the regulation of NR synthesis in . Extracts from ammonium-grown cultures did not contain cross-reacting material, but cross-reacting material was detected in cultures transferred to nitrogen-free and nitrate medium. The appearance of NR activity in these extracts appeared to be the result of protein synthesis. The possible role of nitrate in the stimulation of active NR synthesis is discussed. Losses of NR activity that occurred in nitrate-grown cultures transferred to ammonium medium correlated with decreases in cross-reacting material.

Loading

Article metrics loading...

/content/journal/micro/10.1099/00221287-132-7-2005
1986-07-01
2019-11-18
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/journal/micro/10.1099/00221287-132-7-2005
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error