Synthesis Of Phosphoglycerides

Question 0

De novo biosynthesis of phosphoglycerides

Reaction 1

Answer 0

Phosphatidic Acid to

Cytidine Diacyl Glycerol

Question 1

De novo biosynthesis of phosphoglycerides

Answer 1

Lecithin Biosynthesis also phosphotidyl Serine and Cephalin

Question 2

De novo biosynthesis of phosphoglycerides

Reaction 1 enzyme

Answer 2

Cytidine Di Phosphate Di Acyl Glycerol Synthase

Question 3

De novo biosynthesis of phosphoglycerides

Reaction 1 Co factor

Answer 3

Cytidine TriPhosphate

Question 4

De novo biosynthesis of phosphoglycerides

Reaction 2

Answer 4

Cytidine Diacyl Glycerol + Serine to

Phophatidyl serine

Question 5

Pinaka unang phosphoglyceride that is synthesized from the parent compound phosphatidic acid

Answer 5

Phosphatidyl serine

Question 6

De novo biosynthesis of phosphoglycerides

Reaction 3

Answer 6

Phosphatidyl Serine to
Phospatidyl Ethanolamine (cephalin)

Question 7

De novo biosynthesis of phosphoglycerides

Reaction 3

Enzyme

Answer 7

Decarboxylase

Question 8

Second specific nitrogen containing phosphoglyceride

Answer 8

Phosphatidyl Ethanolamine or Cephalin

Question 9

De novo biosynthesis of phosphoglycerides

Reaction 4

Answer 9

Phosphatidyl Ethanolamine or Cephalin + 3 SAM to
Phosphatidyl Choline (Lecithin)

Question 10

De novo biosynthesis of phosphoglycerides

Reaction 4 enzyme

Answer 10

N methyltransferase

Question 11

De novo biosynthesis of phosphoglycerides

Enzymatic activity

Answer 11

Donate methyl Group to Cephalin to form Lecithin

Question 12

Same reaction with Lecithin formation

Answer 12

Cardiolipin and Lipositol Biosynthesis

Question 13

Cardiolipin and Lipositol Biosyntheis different starting compound

Answer 13

CDP diacylglycerol

Question 14

Acts on primary ester bond on C1

Answer 14

Phospholipase A1

Question 15

Phospholipase A1 produces

Answer 15

Fatty Acid 1( long chain saturated fatty acid)

Lysophosphoglyceride

Question 16

Acts on secondary ester bond on C2

Answer 16

Phopholipase A2

Question 17

Phospholipase A2

Produce

Answer 17

Fatty acid usually arachidonic acid

Question 18

Cleave on secondary phosphoester bond that connects the phosphorylated side chain 1,2 Diacylglycerol

Answer 18

Phospholipase C

Question 19

Cleaves the side chain

Answer 19

Phospholipase D

Question 20

Acts on Lysophosphoglyceride

Acts on primary and secondary phosphoester bond

Answer 20

Phospholipase B

Question 21

Release by the action of phospholipase A2

Answer 21

Arachidonic acid

Question 22

Phospholipase A2 release arachidonic acid from cell membrane to

Answer 22

Smooth endoplasmic reticulum

Question 23

2 enzyme that may act on arachidonic acid

Answer 23

Cyclooxygenase

Lipooxygenase

Question 24

In cyclooxigenase your going to form

Answer 24

Prostaglandin Thromboxanes Prostacyclin

Question 25

In lipooxygenase form

Answer 25

Leukotrines

Question 26

What is the meaning of 2 in phospholipase A2

Answer 26

2 double bond

Question 27

Inhibits phospholipase A2

Answer 27

Cortisol and steroid drugs

Question 28

PIP2 acted upon by phospholipase C will split i to two second messengers

Answer 28

1,2 diacylglycerol | 1,4,5 triphosphate

Question 29

This second messengers mobilize ______ in the _______

Answer 29

Calcium | Smooth endoplasmic reticulum

Question 30

2 second messenger may also open the calcium channel in the cell membrane allowing calcium to go inside the cell and by itself ang calcium ay second messenger and it stimulates ___________

Answer 30

Protein kinase C

Question 31

Cyclic AMP dependent

Answer 31

Protein kinase A