Conformational protection - azotobacter, Biology

Conformational Protection - Azotobacter

In conformational protection a Fe-S redox protein provides protection to the enzyme. The protein gets oxidised in the presence of oxygen and Mg2+ and then forms a reversible complex with nitrogenase enzyme. So the enzyme becomes inaccessible to oxygen and N2. In the absence of oxygen reduction of Fe-S redox protein results in the dissociation of the complex leading to recovery of active nitrogenase.

Posted Date: 1/17/2013 5:08:54 AM | Location : United States







Related Discussions:- Conformational protection - azotobacter, Assignment Help, Ask Question on Conformational protection - azotobacter, Get Answer, Expert's Help, Conformational protection - azotobacter Discussions

Write discussion on Conformational protection - azotobacter
Your posts are moderated
Related Questions
Q. What is the difference between cellular specific immune response and humoral specific immune response? Humoral specific immune response is the defense system by means of, an

Describe Pharmacologic Agents in amyl nitrite ? Amyl Nitrite : It produces vasodilatation which initially results in marked fall in BP and in the next 30-60 seconds there is

Endodermis is the layer of cells surrounding the vascular cylinder of plants.

What are the gibberellins? And where are they produced? The Gibberellins are plant hormones that stimulate plant growth, fruit formation (also parthenocarpy) and the germinatio

Explain the largest group of bacteria Eubacteria? Eubacteria are the largest group of bacteria within Kingdom Monera. They are the "true" bacteria, what most people referred to

In the living condition (found in sea) you would be able to observe the following features in radiolarians: The cytoplasm is divided by a perforated and chitinous metnbrane into

give a detail account of modes of locomotion in protozoa

All of the following illustrate why the bile acids are much better suited then cholesterol for use as emulsification agents for fats except: -cholesterol contains a hydroxyl gro

Oxaloacetate has two main roles. It is an intermediate which is consumed in gluconeogenesis and it is also a key intermediate in the citric acid cycle where it fuses with acetyl Co

In native-valve IE, acute CHF occurs more frequently in aortic-valve infections (29 per cent) than with mitral (20 per cent) or tricuspid disease (8 per cent). CHF may develop acut