Lipid Catabolism Flashcards

1
Q

C2

A

acetic

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2
Q

C10

A

capric

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3
Q

C12

A

lauric

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4
Q

C16

A

palmitic

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5
Q

C18

A

stearic

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6
Q

C16:1

A

palmitoleic

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7
Q

C18:1

A

oleic

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8
Q

C18:2

A

linoleic

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9
Q

lipases

A

triacylglyceride —> FA + Glycerol

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10
Q

glycerol kinase

A

glycerol —> Glycerol 3 P

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11
Q

glycerol 3 phosphate dehydrogenase

A

glycerol 3 P —> dihydroxy acetone P

NAD+ —> NADH + H+

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12
Q

fatty acyl CoA synthetase

A

FA —> FA-CoA

ATP —> AMP + PPi

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13
Q

acyl CoA dehydrogenase

A

FA-CoA —> trans 2 enoyl CoA

FAD —> FADH2

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14
Q

enoyl CoA hydratase

A

trans 2 enoyl CoA —> beta hydroxy acyl CoA

requires water

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15
Q

beta hydroxy acyl CoA dehydrogenase

A

beta hydroxy acyl CoA —> beta ketoacyl CoA

NAD+ —> NADH + H+

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16
Q

acyl CoA transferase

A

beta ketoacyl CoA —> Acyl CoA + AcCoA

requires CoA-SH

17
Q

mono unsaturated FA

A

requires enoyl CoA isomerase before the enoyl CoA hydratase to make sure the C=C is in the trans configuration
one less FADH2 is produced

18
Q

Odd numbered FA

A

one less ATP produced

enters TCA cycle as succinyl CoA

19
Q

propionyl CoA carboxylase

A

propionyl CoA —> D methylmalonyl CoA
ATP —> ADP
requires HCO3-, and biotin

20
Q

methymalonyl CoA epimerase

A

D conf. —> L conf.

reversible

21
Q

methylmalonyl CoA mutase

A

L conf. —> succinyl CoA
requires vitamin B 12
reversible