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The SSRIs can be both CYP450 enzyme inhibitors AND inducers. Inhibitors inhibit the metabolism of drugs, causing the body to have increased levels of that drug. Inducers speed of the metabolism of a drug, causing the body to inactivate/eliminate to a further extent than it normally would. It depends on which SSRI you are talking about. They all have actions on various isoforms of CYP450, but the SSRIs which cause the greatest problems with inhibition/inducing are fluoxetine (Prozac) and paroxetine. (Paxil)
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Can enzyme reaction can be slowed or halted using inhibitors?
Yes, enzyme reactions can be slowed or halted using inhibitors. Inhibitors can bind to the enzyme and prevent it from binding to its substrate, thus inhibiting the reaction. There are different types of inhibitors, such as competitive inhibitors that compete with the substrate for binding to the enzyme, and non-competitive inhibitors that bind to a different site on the enzyme and alter its shape or function.
Can enzyme activity be affected by salinity and inhibitors?
Yes, both salinity and inhibitors can affect enzyme activity. There are two types of inhibitors, non-competitive and competitive inhibitors that will either bind to the allosteric or active site respectively.
Enzyme inhibitors disrupt normal interactions between an enzyme and its what?
substrate
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.
Competitive inhibitors and how they work?
Inhibitors are substances that alter the activity of enzymes by combining with them in a way that influence the binding of substrate and/or its turnover number. Many inhibitors are substances that structurally resemble their enzyme's substrate but either do not react or react very slowly compared to substrate.There are two kinds of inhibitors: a) competitive inhibitors (those compete directly with a normal substrate for an enzyme-binding site), and b) uncompetitive inhibitors (these bind directly to the enzyme-substrate complex but not to the free enzyme).
Can enzyme reaction can be slowed or halted using inhibitors?
Yes, enzyme reactions can be slowed or halted using inhibitors. Inhibitors can bind to the enzyme and prevent it from binding to its substrate, thus inhibiting the reaction. There are different types of inhibitors, such as competitive inhibitors that compete with the substrate for binding to the enzyme, and non-competitive inhibitors that bind to a different site on the enzyme and alter its shape or function.
What are Mao-B inhibitors?
They are inhibitors of the enzyme monoamine oxidase B
Can enzyme activity be affected by salinity and inhibitors?
Yes, both salinity and inhibitors can affect enzyme activity. There are two types of inhibitors, non-competitive and competitive inhibitors that will either bind to the allosteric or active site respectively.
What does SSRI stand for?
SSRI stands for Selective Serotonin Reuptake Inhibitor. A group of anti dipressants SSRI stands for Secure Storage and Retrieval of Information.
Enzyme inhibitors disrupt normal interactions between an enzyme and its what?
substrate
What are ACE inhibitors also called?
They are also called Angiotensin-converting enzyme inhibitors
What are Angiotensin-converting enzyme inhibitors also called?
They also called ACE inhibitors
Does an enzyme's function require inhibitors?
yes
Difference between reversible and irreversible inhibitors?
Enzyme inhibitors are molecules that bind to enzymes and decrease their activity. The binding of an inhibitor can stop a substrate from entering the enzyme's active site and/or hinder the enzyme from catalyzing its reaction. Inhibitor binding is either reversible or irreversible. Irreversible inhibitors usually react with the enzyme and change it chemically. These inhibitors modify key amino acid residues needed for enzymatic activity. In contrast, reversible inhibitors bind non-covalently and different types of inhibition are produced depending on whether these inhibitors bind the enzyme, the enzyme-substrate complex, or both.
What is an enzyme that is also an antibiotic that kill disease-causing bacteria?
Enzyme Inhibitors
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.
Competitive inhibitors and how they work?
Inhibitors are substances that alter the activity of enzymes by combining with them in a way that influence the binding of substrate and/or its turnover number. Many inhibitors are substances that structurally resemble their enzyme's substrate but either do not react or react very slowly compared to substrate.There are two kinds of inhibitors: a) competitive inhibitors (those compete directly with a normal substrate for an enzyme-binding site), and b) uncompetitive inhibitors (these bind directly to the enzyme-substrate complex but not to the free enzyme).
