Function and Pathway for Vitamins Flashcards

1
Q

Carboxylation

A

Biotin

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2
Q

Acetyl-CoA carboxylase (FA synthesis), pyruvate carboxylase (gluconeogenesis), propionyl-CoA carboxylase (odd-chain FA degradation/ oxidation)

A

Biotin

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3
Q

Active form of Biotin

A

Biotin

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4
Q

Active form of B5 or pantothenate

A

CoA

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5
Q

Function: Activates substrates/ intermediates; protein acetylation

A

B5

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6
Q

Many examples (acetyl-CoA, malonyl-CoA, etc.) in glycolysis/ TCA; FA synthesis and oxidation, etc.

A

B5

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7
Q

Name for B2

A

Riboflavin

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8
Q

FAD(H2)

A

Active form of B2

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9
Q

Oxidation-reduction reactions

A

B2

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10
Q

TCA cycle; FA Beta-oxidation

A

B2

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11
Q

PLP

A

B6

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12
Q

Transamination; decarboxylation; transsulfuration; glycogenolysis

A

B6

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13
Q

AA to KA (gluconeogenesis); heme synthesis; neurotransmitter synthesis; homocysteine

A

B6

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14
Q

TPP or TDP

A

Thiamin B1

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15
Q

Oxidative decarboxylation

A

Thiamine

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16
Q

Pyruvate to acetyl-CoA; α-ketoglutarate to succinyl-CoA; HMS as transketolase

A

Thiamine

17
Q

Vitamin C

A

ascorbic acid

18
Q

Hydroxylation

A

Vitamin C

19
Q

Collagen synthesis (OH of pro and lys in collagen); carnitine synthesis; neurotransmitter synthesis

A

Vitamin C

20
Q

Tetrahydrofolate (polyglutamates)

A

Folate

21
Q

B9 name

A

Folate

22
Q

One-carbon transfer

A

Folate

23
Q

DNA synthesis (uridylate to thymidylate); homocysteine to methionine

A

Folate

24
Q

Catalyzes the gamma carboxylation of glutamic acid

A

Vitamin K