Citric Acid Cycle - Pathway

Question 1

oxaloacetate (4C) + _____ (E) + _____ + _____ → _____ (?C) + _____

Answer 1

citrate synthase, water, acetyl CoA / citrate (6C), CoA

Question 2

citrate (6C) + _____ (E) → _____ (?C)

Answer 2

aconitase / isocitrate (6C)

Question 3

isocitrate (6C) + _____ (E) + _____ → _____ (?C) + _____ + _____

Answer 3

isocitrate dehydrogenase, NAD+ / a-ketoglutarate (5C), NADH, CO₂

Question 4

a-ketoglutarate (5C) + _____ (E) + _____ + _____ → _____ (?C) + _____ + _____

Answer 4

a-ketoglutarate dehydrogenase complex, NAD+, CoA / succinyl CoA (4C), NADH, CO₂

Question 5

succinyl CoA (4C) + _____ (E) + _____ → _____ (?C) + _____ + _____

Answer 5

succinyl CoA synthetase, ADP, Pi / succinate (4C), ATP, CoA

Question 6

succinate (4C) + _____ (E) + _____ → _____ (?C) + _____

Answer 6

succinate dehydrogenase, FAD / fumarate (4C), FADH₂

Question 7

fumarate (4C) + _____ (E) + _____ → _____ (?C)

Answer 7

fumarase, water / malate (4C)

Question 8

malate (4C) + _____ (E) + _____ → _____ (?C) + _____ + _____

Answer 8

malate dehydrogenase, NAD+ / oxaloacetate (4C), NADH, H⁺