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An enzyme's active site is a specific region that has a unique shape and chemical environment, allowing it to bind selectively to its substrate. This precise fit, often described by the "lock and key" or "induced fit" models, facilitates the catalytic reaction by lowering the activation energy required. The interactions between the enzyme and substrate at the active site are crucial for the enzyme's specificity and efficiency in facilitating biochemical reactions.
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What is an active site and where is it located?
A region on an enzyme that binds to a protein or other substance during a reaction
How does an enzymes active site relate to its substrate?
An enzyme's active site is where the substrate binds and undergoes a chemical reaction. The active site has a specific shape that complements the substrate's shape, allowing for a precise fit. This interaction facilitates the enzyme to catalyze the chemical reaction efficiently.
What is the site on the surface of an enzyme where a reactant binds to the enzyme is called?
The site on the surface of an enzyme where a reactant binds is called the active site. This is where the chemical reaction takes place between the enzyme and its substrate. The active site has a specific shape that allows it to bind with the substrate molecule.
What is the portion of the enzyme that will bind onto a specific substance?
The active site of an enzyme is the specific portion that binds onto a substrate molecule. This is where the chemical reaction catalyzed by the enzyme takes place. The active site is typically a small crevice or pocket on the enzyme protein that is complementary in shape to the substrate molecule.
What is the specific substance being acted upon by an enzyme?
fit into the active site on the enzyme
What is an active site and where is it located?
A region on an enzyme that binds to a protein or other substance during a reaction
How does an enzyme active site relate to it substrate?
Their Shapes Fit Snugly Together.
How does an enzyme's site relate to its substrate?
Their Shapes Fit Snugly Together.
What is a substance that lowers the rate at which enzyme catalyzes a reaction but doesn't bind to the active site?
A noncompetitive inhibitor is a substance that can bind to the enzyme at a location other than the active site, altering the enzyme's shape and reducing its activity. This type of inhibition does not compete with the substrate for binding to the enzyme.
How does enzyme activate site relate to its substrate?
The substrate binds to the active site.
The enzyme molecule region that combines with the substance it acts upon is what?
the active site
How is competitive inhibition different from non competitive inhibition?
Competitive Inhibition is a substance that binds to the active site in place of the substance while Non-competitive Inhibition is a substance that binds to a location remote from the active site. (:
How does an enzymes active site relate to its substrate?
An enzyme's active site is where the substrate binds and undergoes a chemical reaction. The active site has a specific shape that complements the substrate's shape, allowing for a precise fit. This interaction facilitates the enzyme to catalyze the chemical reaction efficiently.
How does an enzymes active site relate to it substrate?
The substrate binds to the active site.
How does an an enzymes active site relate to its substrate?
The active site is the specific region of the enzyme which combines with the substrate. The binding of the substrate to the enzyme causes changes in the distribution of electrons in the chemical bonds of the substrate and ultimately causes the reactions that lead to the formation of products.
How does an enzyme's active site site relate to its substrate?
Their Shapes Fit Snugly Together.
What is the part of the enzyme into which the substance fits?
Where the substrate and the enzyme fit is called the active site. There are substance that can inhibit this fit.Natural poisons are often enzyme inhibitors that have evolved to defend a plant or animal against predators. These natural toxins include some of the most poisonous compounds known.
