Biochem EX2 - Enzymes Flashcards Preview

Fall 2015 > Biochem EX2 - Enzymes > Flashcards

Flashcards in Biochem EX2 - Enzymes Deck (43)
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1

Enzyme needed for CoA synthesis

Pantothenate (B5)

2

Inhibits glycolysis

Citrate

3

Endothelial enzyme that binds to Apo CII

Lipoprotein lipase

4

Anaplerotic enzyme of the citric acid cycle

Pyruvate carboxylase

5

Inhibits phospholipase A2

Lipocortin

6

Inhibits purine, pyrimidine synthesis & salvage pathway

PRPP synthetase

7

Inhibits acetylcholinesterase

Physostigmine

8

Thymidylate synthase

5-flurouracil

9

Inhibits tetrahydrofolate

Methotrexate

10

Reverses citrate synthase

Citrate lyase

11

Catalyzes only substrate level phosphorylation in the citric acid cycle

Syccinyl CoA synthetase

12

Starting Material for: Sphingolipid synthesis

Serine

13

Starting Material for: Niacin

Hydroxyproline

14

Committed Step for Purine synthesis

5’-phosphoribosylamine

15

Committed Step for Cholesterol synthesis

HMG CoA reductase

16

Rate Limiting Step for Cholesterol synthesis

HMG CoA reductase

17

Rate Limiting Step for Pentose Phosphate Pathway

Glucose-6-Phosphate Dehydrogenase

18

Enzyme Required by: Propionyl CoA Carboxylase

Biotin (B7)

19

Enzyme Required by: Acetyl CoA Carboxylase

Biotin (B7)

20

Enzyme Required by: Methylmalonyl CoA Mutase

Methylcobalamin (B12)

21

Enzyme Required by: Transaminases

Pyridoxal Phosphate (B6)

22

Enzyme Required by pathway: Cholesterol Synthesis

Acetyl CoA

23

Enzyme Required by pathway: Fatty Acid Synthesis

Acetyl CoA

24

Enzyme Required by pathway: Histone trans-acetylation

Acetyl CoA

25

Enzyme Required by pathway: TCA Cycle

Acetyl CoA

26

Apoprotein: A-1 is associated with?

HDL

27

Apoprotein: ABCA1 is associated with?

HDL

28

Apoprotein: Apoprotein(a) is associated with?

LDL

29

Apoprotein: Apo CII is associated with?

Lipoprotein lipase

30

Apoprotein: Apo M is associated with?

HDL (carrying sphingosine-P)