Rate Limiting/key enzyme/cofactor

Question 1

What is the key enzyme of the ATP-PC pathway?

Answer 1

Creatine kinase

Question 2

What is the co-factor of the ATP-PC pathway?

Answer 2

Mg

Question 3

What is the rate limiting step in glycolysis?

Answer 3

PFK

Question 4

What is the key enzyme of the ETS?

Answer 4

dehydrogenases

Question 5

What is the key enzyme and rate limiting step in B-oxidation?

Answer 5

CPT 1 (carnitine complex)

Question 6

What is the rate limiting step of ketogenesis?

Answer 6

HMG CoA Synthase

Question 7

What is the Cofactor for ketogenesis?

Answer 7

biotin

Question 8

What is the Cofactor of glycogen degradation?

Answer 8

Pyridoxal phosphate

Question 9

What is the Cofactor for amino acid metabolism?

Answer 9

Pyridoxal phosphate

Question 10

What is the key enzyme and rate limiting step of fat synthesis?

Answer 10

Acetyl CoA Carboxylase

Question 11

What is the Cofactor for fat synthesis?

Answer 11

Biotin

Question 12

What is the key enzyme and rate limiting step for cholesterol synthesis?

Answer 12

HMG CoA Reductase

Question 13

What are the 2 cofactors of gluconeogenesis?

Answer 13

• biotin

- Mg2+