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In the case if feedback inhibition and precursor activation, the activity of the enzyme is being regulated by a molecule which is not its substrate. In these cases, the regulator molecule binds to the enzyme at a different site than the one to which the substrate binds.
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users.rcn.com/jkimball.ma.ultranet/BiologyPages/E/Enzym...
users.rcn.com/jkimball.ma.ultranet/BiologyPages/E/Enzymes.html
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In feedback inhibition, the level of a variable is monitored, and a change in the positive direction triggers a response that counteracts the change. A simple example of feedback inhibition is a thermostat connected to a heater.
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www.ruf.rice.edu/~bioslabs/studies/concepts/feedback.ht...
www.ruf.rice.edu/~bioslabs/studies/concepts/feedback.html
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Enzyme inhibitor - Wikipedia, the free encyclopedia
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Enzyme inhibitors are molecules that bind to enzymes and decrease their activity. Since blocking an enzyme's activity can kill a pathogen or correct a metabolic imbalance, many drugs are enzyme inhib...
en.wikipedia.org/wiki/Enzyme_inhibitor
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The term feedback inhibition refers to a situation in which the substances at the end of a long series of reactions inhibits a reaction at the begining of the series of reactions. For example...
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academic.brooklyn.cuny.edu/biology/bio4fv/page/feedbk_....
academic.brooklyn.cuny.edu/biology/bio4fv/page/feedbk_.htm
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Another kind of inhibition is called feedback inhibition. In feedback inhibition, there is a second binding site on the enzyme where the inhibitor binds, so that the inhibitor is not necessarily similar in structure to the substrate.
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dl.clackamas.edu/ch106-08/enzyme1.htm
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Definition of feedback inhibition in the Medical Dictionary. feedback inhibition explanation. Information about feedback inhibition in Free online English dictionary. What is feedback inhibition? Meaning of feedback inhibition medical term. ... see feedback inhibition (below).
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medical-dictionary.thefreedictionary.com/feedback+inhib...
medical-dictionary.thefreedictionary.com/feedback+inhibition
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Feedback inhibition [negative feedback] ... In Feedback inhibition (a.k.a., negative feeback) is the Inhibition of enzyme activity in which the products of a reaction or series of reactions acts upon the enzyme(s) responsible for the generation of that product.
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www.mansfield.ohio-state.edu/~sabedon/biol1045.htm
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Negative feedback - Wikipedia, the free encyclopedia
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Negative feedback occurs when the output of a system acts to oppose changes to the input of the system; with the result that the changes are attenuated. If the overall feedback of the system is negat...
en.wikipedia.org/wiki/Negative_feedback
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