Rate-determining Regulators Flashcards Preview

First Aid Rapid Review KAM > Rate-determining Regulators > Flashcards

Flashcards in Rate-determining Regulators Deck (12)
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1
Q

Fructose-1,6-bisphosphatase (Gluconeogenesis)

A
  • AMP, F-2,6-BP
2
Q

Isocitrate dehydrogenase (TCA)

A

+ ADP

- ATP, NADH

3
Q

Glycogen Synthase (Glycogenesis)

A

+ G-6-p, insulin, cortisol

- epinephrine, glucagon

4
Q

Glycogen phosphorylase (Glycogenolysis)

A

+ epinephrine, glucagon, AMP

- G-6-P, insulin, ATP

5
Q

G6PD (HMP)

A

+ NADP+

- NADPH

6
Q

Carbamoyl phosphate synthase 2 (de novo pyrimidine)

A

+ ATP, PRPP

- UTP

7
Q

Glutamine-PRPP amidotransferase (de novo purine)

A
  • AMP, IMP, GMP
8
Q

Carbamoyl phosphate synthase 1 (urea cycle)

A

+ N-acetylglutamate

9
Q

Acetyl-CoA carboxylase (fatty acid synthesis)

A

+ insulin, citrate

- glucagon, palmitoyl-CoA

10
Q

HMG-CoA synthase (Ketogenesis)

A

No regulators

11
Q

HMG-CoA reductase (cholesterol synthesis)

A

+ insulin, thyroxine

- glucagon, cholesterol

12
Q

Phosphofructokinase 1 (glycolysis)

A

+ AMP, F-2,6-bp

- ATP, citrate