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isomer position
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What is the active site of an enzyme?
The most important part of the enzyme- where the chemical reactions happen. Substrates fit into the active site and are broken down or catalysed into end products (this is called the lock and key model).
A part substance or element that lies beneath and supports another part substance or element the reactant in reactions catalyzed by enzymes?
Substrate is the term used to describe a substance that undergoes a reaction catalyzed by an enzyme. It is the substance that is acted upon by the enzyme to form a product. In a chemical reaction, the substrate is the molecule upon which an enzyme acts.
Hydrogen peroxide is part of what enzyme system?
Catalases are enzymes that catalyse the conversion of hydrogen peroxide to water.
What determines the shape of an enzymes active site?
The shape of an enzyme's active site is determined by its amino acid sequence, which folds into a specific three-dimensional conformation. This unique shape allows the enzyme to interact selectively with its specific substrate, forming an enzyme-substrate complex for catalysis to occur. Any alterations to the active site's shape can affect the enzyme's function.
How do you estimate the value of Vmax for two different concentrations of the substrate?
The Vmax would be the highest rate, when the enzyme is fully saturated. So as you increase substrate the Vmax will increase to a certain point (Vmax). Beyond that point, no matter how much substrate you add the Vmax will not increase.
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.
What is the part of the enzyme called that has a specific shape to fit with a specific substrate?
The part of the enzyme with a specific shape to bind with a specific substrate is called the active site. This is where the enzyme and substrate interact to form an enzyme-substrate complex, leading to catalysis of the reaction. The specificity of this interaction is crucial for the enzyme to carry out its biological function.
What is the part of the enzyme that binds with the substrate?
The active site is the part of the enzyme that binds with the substrate. It is where the catalytic activity of the enzyme takes place. The active site is specific to the substrate, allowing for selective binding and catalysis.
What part of the enzyme does the substrate lock on to?
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What is the name given to the part of an enzyme where the substrate comes into contact it?
The active site is the specific part of an enzyme where the substrate binds and interacts with the enzyme. This is where the chemical reaction facilitated by the enzyme takes place.
What is the active site of an enzyme?
The most important part of the enzyme- where the chemical reactions happen. Substrates fit into the active site and are broken down or catalysed into end products (this is called the lock and key model).
Explain the difference between substrate and active site?
The substrate is the molecule that binds to the active site of an enzyme. The active site is a region on the enzyme where the substrate binds and undergoes a chemical reaction. The specificity of the active site allows only certain substrates to bind and react with the enzyme.
Substrate attaches to what part of an enzyme?
In the induced-fit model of enzymes, a substrate associates itself with which part of an enzyme?
How does an enzyme recognize its substrate?
On one part of an enzyme is an active site (which is what the substrate binds to) that is shaped a certain way, say a triangle. A substrate that's in the shape of a square won't fit onto the triangle/the enzyme - but a substrate that has an indent in the shape of a triangle will. The way an enzyme recognizes its substrate is if it can attach itself to the enzyme's active site.
What part of an enzymes name usually derived?
Part of an enzyme's name is usually derived from the reaction it catalyzes.
A part substance or element that lies beneath and supports another part substance or element the reactant in reactions catalyzed by enzymes?
Substrate is the term used to describe a substance that undergoes a reaction catalyzed by an enzyme. It is the substance that is acted upon by the enzyme to form a product. In a chemical reaction, the substrate is the molecule upon which an enzyme acts.
What does inhibitor do to enzyme activity?
AnswerWhat does inhibitor do to enzyme activity?They prevent the reactions from happening. Non-competative inhibitors alter the shape of the active site so that the substrate no longer fits, and competative inhibitors block the active site.
