Metabolism And Endocrinology Review Flashcards
1
Q
What is the key regulator of glycolysis?
A
Phosphofructokinase
2
Q
What reaction is phosphofructokinase catalysing?
A
Fructose 6 phosphate -> fructose 1,6-bisphosphate
3
Q
How is phosphofructokinase regulated?
A
Allosteric regulation ( inhibited by high ATP/ stimulated by AMP) Hormonal regulation ( stimulated by insulin/ inhibited by glucagon)
4
Q
How are fatty acids activated for metabolism?
A
Fatty acids are linked to coenzyme A by fatty acyl CoA synthase
This forms fatty acyl-CoA