Kwas foliowy Flashcards by Nati Cat | Brainscape

Q

Jaki enzym katalizuje reakcję: folian -> 7,8-dihydrofolian

NADPH -> NADP+

A

Reduktaza dihydrofolianowa (DHFR)

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Q

Jaki enzym katalizuje reakcję: 7,8-dihydrofolian -> 5,6,7,8-tetrahydrofolian
NADPH -> NADP+

A

Reduktaza dihydrofolianowa (DHFR)

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Q

Jaką reakcję hamuje metotreksat?

A

dihydrofolian -> tetrahydrofolian (DHFR)

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Q

Jaką reakcję hamuje 5-fluorouracyl?

A

dUMP -> dTMP (syntaza tymidylanowa)

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Q

Jaki enzym katalizuje reakcję N5-metylotetrahydrofolian -> tetrahydrofolian
homocysteina -> metionina

A

Syntaza metioniny

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Q

Jakiego kofaktora potrzebuje syntaza metioniny?

A

Wit. B12

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