0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Which reaction of the Krebs cycle is carried out at the electron transport chain?
Succinate to fumarate
How malonate inhibit the conversion of succinate to fumarate?
Malonate is a competitive inhibitor of succinate dehydrogenase, the enzyme responsible for converting succinate to fumarate in the citric acid cycle. Malonate resembles succinate and competes for the active site of succinate dehydrogenase. As a result, malonate binds to the enzyme and prevents succinate from binding, inhibiting the conversion of succinate to fumarate.
What statement best describes the function of a competitive inhibitor in an enzyme-catalyzed reaction?
Competitive inhibitor is a substance that competes directly with a normal substrate for an enzymatic-binding site of an enzyme. Such an inhibitor usually resembles the substrate to the extent that it specifically binds to the active site of the enzyme but differs from it so as to be unreactive and therefore there will be no catalytic reaction. Some examples are: methotrexate that is competitive inhibitor of dihydrofolate reductase, and malonate which structurally resembles succinate (that is converted to fumarate by succinate dehydrogenase during the citric acid cycle) but cannot be dehydrogenated.
What is the difference between normal reaction and abnormal reaction?
Normal reaction happens when the reaction is normal. Abnormal reaction happens when the reaction is abnormal.
What are marker enzymes of mitochondriya and chloroplast?
Some enzymes are present in certain organelles only; such specific enzymes are called as marker enzymes. After centrifugation, the separated organelles are identified by detection of marker enzymes in the sample. Mitochondria=> Inner membrane: ATP Synthase. Lysosome=> Cathepsin. Golgi complex=> Galactosyl transferase. Microsomes=> Glucose-6-phosphate. Cytoplasm=> Lactate dehydrogenase.
What is stobbe reaction?
the reaction of a ketone or aldehyde with di-ethyl succinate in the presence of strong base like t-BuOK/t-BuOH producing alpha-methylene di-ethyl succinate is known as "Stobbe Reaction".
Which reaction of the Krebs cycle is carried out at the electron transport chain?
Succinate to fumarate
What is ammonium succinate?
what is ammonium succinate? An amino acid
How malonate inhibit the conversion of succinate to fumarate?
Malonate is a competitive inhibitor of succinate dehydrogenase, the enzyme responsible for converting succinate to fumarate in the citric acid cycle. Malonate resembles succinate and competes for the active site of succinate dehydrogenase. As a result, malonate binds to the enzyme and prevents succinate from binding, inhibiting the conversion of succinate to fumarate.
Differences between succinate and succinate malonate?
Malonate is a competitive inhibitor preventing the substrate succinate from binding to the enzyme. The structure of succinate is comparable to that of malonate but for the ability for malonate to bind to an enzyme but then cannot further act on it creating a nonproductive complex.
What is Malonic acids role with respect to succinate dehydrogenase?
Malonic acid is a competitive inhibitor of succinate dehydrogenase.
Where does oxidative enzyme exist?
All through the Citric Acid Cycle. Succinate dehydrogenase oxidizes succinate.
How long does Doxylamine succinate stay in your body's system?
Is dolxylamine succinate a drug they look for when drug testing.
Is doxylamine succinate an nsaid?
no
Metoprolol tartrate and metoprolol succinate are examples of what two things?
Tartrate is the generic for Lopressor. Succinate is the generic for Toprol XL.
What statement best describes the function of a competitive inhibitor in an enzyme-catalyzed reaction?
Competitive inhibitor is a substance that competes directly with a normal substrate for an enzymatic-binding site of an enzyme. Such an inhibitor usually resembles the substrate to the extent that it specifically binds to the active site of the enzyme but differs from it so as to be unreactive and therefore there will be no catalytic reaction. Some examples are: methotrexate that is competitive inhibitor of dihydrofolate reductase, and malonate which structurally resembles succinate (that is converted to fumarate by succinate dehydrogenase during the citric acid cycle) but cannot be dehydrogenated.
How long does doxylamine succinate stay in your body?
The amount of time that it takes doxylamine succinate to leave your system will depend on age and health. However, the average is 6-12 hours.
