Rate Limiting Enzymes Flashcards

1
Q

glyolysis

A

phosphofructokinase 1 (PFK-1)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

gluconeogeneis

A

Fructose 1,6 bisphosphatase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

TCA cycle

A

isocitrate dehydrogenase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Regulators of glycolysis

A

+: AMP, fructose 2,6 BP

-: ATP, citrate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

regulators of gluconeogenesis

A

+:ATP

-:AMP, fructose 2,6 BP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

regulators of TCA

A

+: ADP

-: ATP, NADH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Glycogen synthesis

A

glycogen synthase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

glycogen synthesis regulators

A

+: glucose, insulin

-: Epi, glucagon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Glycogenolysis

A

glycogen phosphorylase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Glycogenolysis regulators

A

+: AMP, epi, glucagon

-: insulin, ATP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

HMP shunt

A

Glucose 6 phosphate dehydrogenase (G6PD)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

HMP shunt regulators

A

+; NADP+

-: NADPH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

De novo pyrimidine synthesis

A

carbamoyl phosphate synthetase II

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

De novo purine synthesis

A

glutamine-PRPP amidotransferase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

de novo purine synthesis regulators

A

– AMP, IMP, GMP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Urea cycle

A

Carbamoyl phosphate synthetase 1

17
Q

Urea cycle regulators

A

+ N-acetylglutamate

18
Q

Fatty acid synthesis

A

Acetyl CoA carboxylase (ACC)

19
Q

Fatty acid synthesis regulators

A

+: insulin, citrate

-: glucagon, palmitoyl-CoA

20
Q

Fatty acid oxidation

A

carnitine acyltransferase

21
Q

fatty acid oxidation regulators

A

Malonyl CoA –

22
Q

Ketogenesis

A

HMG CoA synthase

23
Q

Cholesterol synthesis

A

HMG CoA reductase

24
Q

cholesterol synthesis reulators

A

+: insulin, thyroxine

–: glucagon, cholesterol