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13 Cards in this Set
- Front
- Back
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Enzymes usually catalyze rxns, but which rxn doesnt
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Rna
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more substrate means
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faster rxn to a certain point called V max this is the limit to how much the available enzymes can handle the work of changing the substrate to a product
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half of Vmax equals
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your km
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competitive inhibition is when
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a competitive inhibitor inhibits the chemical reaction by binding to the active site of the enzyme
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non competitive inhibition changes the
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shape of the enzyme by binding to any other spot besides the active site.
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BOHR EFFECT IS
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WHEN THE WHEN THE BLOOD BECOMES MORE ACIDIC FROM HIGH CO2 SATURATION IT CAUSES THE HEMOGLOBIN TO RELEASE O2
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ENZYME REGULATION- ALLOSTERIC
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IS WHEN AN EFFECTOR MOLECULE BINDS TO THE ALLOSTERIC SITE WHICH CHANGES THE ENZYME AND STOPS THE EZYMATIC ACTIVITY.
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ENZYME REGULATION - PHOSHPORYLATION
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CAN ACTIVATE OR DEACTIVATE AN ENZYME USING THE NEGATIVE O- ON ITS CHAIN. THIS IS BECAUSE THE ENZYME WOULD CHANGE ITS SHAPE IN REPSONSE TO THE NEGATIVE CHARGES OF THE PHOSPHATES
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KINASE USES
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PHOSPHORYLATION
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ZYMOGENS DO WHAT?
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CLEAVE PROTEINS.
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COFACTORS
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Q
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ALLOSTERIC SITE IS
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ANY OTHER PART OF THE ENZYME BESIDES THE ACTIVE SITE
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ZYMOGENS CAN BE FOUND
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IN THE STOMACH, THEY ARE THE ONES THAT HELP DIGEST FOOD.
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