Home /
Expert Answers /
Chemistry /
the-image-below-shows-the-citric-acid-cycle-the-image-below-shows-the-citric-acid-cycle-reaction-5-pa756
(Solved): the image below shows the citric acid cycle. The image below shows the citric acid cycle. Reaction 5 ...
the image below shows the citric acid cycle.
The image below shows the citric acid cycle. Reaction 5 is the substrate-level phosphorylation. Select the correct statement about this reaction Acetyl-CoA Condensation CH?-C-S-CoA H?O COA-SH citrate CH?-COO™ synthase 0-C-COO HO-C-COO™ 2a Dehydrogenation CH?-COO Dehydration Citrate Citric acid H?O aconitase cycle HO-CH Malate Hydration NADH H?O Fumarate CH HC coo Dehydrogenation malate Coo- dehydro- genase CH? COO™ fumarase çoo CH?-COO™ Oxaloacetate FADH? succinate dehydrogenase CH?-COO™ CH? coo Succinate succinyl-CoA synthetase CH?-COO CoA-SH CH? GDP C-S-COA (ADP) +P? Substrate-level phosphorylation Figure 16-7 Lehninger Principles of Biochemistry, Fifth Edition 2008 W.H.Freeman and Company GTP (ATP) a-ketoglutarate dehydrogenase Succinyl-CoA CH?COO c-coo c-coo aconitase CO? cis-Aconitate -H?0 (2b Hydration Isocitrate Oxidative decarboxylation complex CH?-COO CoA-SH So COO™ Oxidative decarboxylation CH?-COO™ H-C-COO™ HO-CH isocitrate dehydrogenase coo CO? a-ketoglutarate
O The reaction is NADH dependent A phosphate group is taken from the Coenzyme A substrate The reaction is part of 'acetyl-CoA catabolism' phase 1. O The reaction is part of 'regeneration of oxaloacetate' phase 2. The reaction is a more efficient source of ATP compared to oxidative phosphorylation.