0
Citrate is a product / intermediate of the TCA Cycle (Which is responsible for breaking down Acetyl Coenzyme A ( Acetyl CoA ) into its final energy sources (1xGTP, 3xNADH, 1xFADH2) and byproducts CO2. Citrate generally remains in the Mitochondria (Where the TCA Cycle takes place), but may be transported to the cytosol. Citrate in the cytosol (The location of Glycolysis) acts to inhibit phosphofructokinase, which is an enzyme in the rate limiting step of Gl Save ycolysis involving the reaction of Fructose-6-phosphate to Fructose-1,6-bisphosphate.
To summarize / Homework Answer: Increased cytosol levels of Citrate will decrease the rate of Glycolysis.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Glycolysis is inhibited by high concentrations of?
ATP, citrate, or glucose-6-phosphate
What is the role of pyruvate in glycloysis?
Pyruvate is an end product of glycolysis.
What are example of enzymes regulated by feed back?
Glucokinase is the enzyme responsible for phosphorylation of glucose in the first step of glycolysis. The glucokinase complex is modified by two different molecules: citrate and ATP. Citrate and ATP are both products of the sequence of reactions in aerobic respiration and are consequently products of glycolysis. As these two molecules' concentrations in the cell build up, they bind to the allosteric site of glucokinase and shut it down.
Does magnesium citrate dissolve food in your stomach?
Magnesium citrate is used as a laxative to relieve constipation. Magnesium is important to muscle and nerve health, but plays no role in digestion.
What is the chemical symbol for citrate?
Any salt of citric acid. Citrate is the first intermediate of the citric acid cycle and tricarboxylic acid (TCA) cycle. It also plays an important role in fatty acid synthesis which takes place in the cytoplasm.
What one of these stages occurs in the cytosol of the cell?
The process is Glycolysis!
Can you use trisodium citrate insteade of sodium citrate 2 hydrate?
yes you can use either trisodium citrate or sodium citrate
What is the role of phosphofructokinase-2 in glycolysis?
Phosphofructokinase-2 converts fructose-6-phosphate to fructose-2,6-bisphosphate.
What is citrate?
Citrate is the salt, an ester of citric acid, and the polyatomic anion that is found in solution. The ester can be triethyl citrate and the salt can be a trisodium citrate.
Describe the role of fermentation in the second stage of cellular respiration?
It frees up NADH to be used in glycolysis again.
What are the intermediate products of the Kreb cycle?
A cycle has no beginning or end... But if you are referring to the end product that is recombined to form the first product of the cycle, it is oxaloacetate. Oxaloacetate is a 4-carbon compound that binds to the 2-carbon compound, acetyl-CoA, which is derived from the link reaction after glycolysis. After binding to acetyl-CoA and Coenzyme A leaves the compound, the resulting product is a 6-carbon compound, citrate. Citrate is eventually decarboxylated and oxidised to form oxaloacetate once more.
How many ATP are produced for glycolysis and in glycolysis?
It takes 3 carbon compounds produced for glycolysis and in glycolysis.
