Abstract
Nitrogenase activity in cell-free extracts of Azotobacter vinelandii declines during encystment. Upon germination a rapid increase in activity is observed, which is suppressed by rifampicin, suggesting that de novo biosynthesis of the nitrogenase proteins is required. The decline of activity during encystment is accompanied by disappearance of both nitrogenase proteins from cell extracts, indicating irreversible proteolysis. Total proteinase activity does not change significantly during encystment.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
