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Oral Part Chemistry > 3. Amino Acids that contain Sulfur and Heterocycle + Ox. of Methanol/Ethanol and Ethylene Glycol > Flashcards

3. Amino Acids that contain Sulfur and Heterocycle + Ox. of Methanol/Ethanol and Ethylene Glycol Flashcards

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1
Q

Heterocycle

A

Histidine
Proline
Tryptophan

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2
Q

Histidine

A

Imidazole side chain
Hydrophilic
Semi essential

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3
Q

Proline

A

No free amino group
Helixbreaker
Vitamin C –> Hydroxyprolin
Not essential

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4
Q

Tryptophan

A

Indole ring –> Highly hydrophobic
Umwandlung zu Serotonin
Essentiell

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5
Q

Sulfide

A

Cysteine

Methionine

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6
Q

Cysteine

A

Not essential
With thiol group
Ox of 2 Cysteins –> Disulfide bond (Cystine)

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7
Q

Methionine

A

Essential
Not as reactive as cysteine –> Bc. no thiol Group!!
AUG –> Startcodon das IMMER an Methionine gebunden ist

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8
Q

Alcohol dehydrogenase

A

Inhibited by Formepizole

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9
Q

Acetaldehyde Dehydrogenase

A

Inhibited by Disulfiram

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Oral Part Chemistry (4 decks)

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