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Enzyme regulation

Enzyme regulation

(Science: biochemistry) control of the rate of a reaction catalyzed by an enzyme by some effector (e.g., inhibitors or activators) or by alteration of some condition (e.g., ph or ionic strength).


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Enzymes

What I meant is the regulation of enzyme produced by one gene. On the other hand, as jonmoulton wrote, you can have several genes and the respective ...

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by JackBean
Thu Aug 23, 2012 3:30 pm
 
Forum: Molecular Biology
Topic: Enzymes
Replies: 23
Views: 14762

Enzymes

So there is a difference between the regulation of the rate of one enzyme as compared to the regulation of the rate of many enzymes? How does the regulation of many enzymes ...

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by rk386
Thu Aug 23, 2012 1:00 pm
 
Forum: Molecular Biology
Topic: Enzymes
Replies: 23
Views: 14762

Enzymes

Assuming you mean regulation of rate of one enzyme, then you're interested in things such as posttranslational regulation (phosphorylation). As jonmoulton ...

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by JackBean
Tue Aug 21, 2012 9:15 pm
 
Forum: Molecular Biology
Topic: Enzymes
Replies: 23
Views: 14762

Re: Enzymes

"Also, in terms of the rate at which an enzyme acts, other than substrate concentration and reaction rate, are there any ... rate. Many enzymes are controllable by other enzymes -- look at allosteric regulation: http://en.wikipedia.org/wiki/Allosteric

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by jonmoulton
Mon Aug 20, 2012 10:37 pm
 
Forum: Molecular Biology
Topic: Enzymes
Replies: 23
Views: 14762

Theories - Origin of Life

... – there is no way to predict where specifically the DNA polymerase enzyme will make a mistake. A cell undergoing DNA synthesis is more likely ... in genome restructuring. All these processes are under the control and regulation of the cell as it responds to stress and the maintaining of its ...

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by AstraSequi
Tue Mar 27, 2012 2:25 am
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 559
Views: 755586
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