How the citric acid cycle works?
The citric acid cycle is a key metabolic pathway that connects carbohydrate, fat, and protein metabolism. The reactions of the cycle are carried out by eight enzymes that completely oxidize acetate (a two carbon molecule), in the form of acetyl-CoA, into two molecules each of carbon dioxide and water.Click to see full answer. Keeping this…
The citric acid cycle is a key metabolic pathway that connects carbohydrate, fat, and protein metabolism. The reactions of the cycle are carried out by eight enzymes that completely oxidize acetate (a two carbon molecule), in the form of acetyl-CoA, into two molecules each of carbon dioxide and water.Click to see full answer. Keeping this in consideration, why is it called the citric acid cycle?The name citric acid cycle is derived from the first product generated by the sequence of conversions, i.e., citric acid . Malic acid is converted to oxaloacetic acid, which, in turn, reacts with yet another molecule of acetyl CoA, thus producing citric acid, and the cycle begins again.Additionally, what are the products of the citric acid cycle? Each acetyl coenzyme A proceeded once through the citric acid cycle. Therefore, in total, it created 6 NADH + H+ molecules, two FADH2 molecules, four carbon dioxide molecules, and two ATP molecules. That’s a lot of products! Subsequently, question is, where does the citric acid cycle occur? In eukaryotes, the citric acid cycle takes place in the matrix of the mitochondria, just like the conversion of pyruvate to acetyl CoAstart text, C, o, A, end text. In prokaryotes, these steps both take place in the cytoplasm.How many ATP are produced in the citric acid cycle?Through two rounds of the citric acid cycle this generates 6 NADH, 2 FADH2, and 2 ATP total. After oxidative phosphorylation, this is 24 ATP total. As such glucose generates 38 ATP total, a fraction of the ATP is generated from fatty acids.
