3) squelette carboné des AA Flashcards

1
Q

aspartate

A

transamination de l’oxoacetate par ASAT en présence de glutamate

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2
Q

aspargine

A

aspartate + glutamine

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3
Q

arginine

A

synthese dans l’intestins + reins
orthinine dans l’intestin –> citrulline
citruline capté dans le reins –> arginine

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4
Q

proline

A

reduction du P5C

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5
Q

serine

A

par l’intermediaire de la glycolyse D-3-Pglycérate

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6
Q

glycine

A

apd sérine hydroxyméthyltransférase + THF
==> les produit sont utile pour purique / pyrimidique

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7
Q

cystéine

A

apd méthionine (donneur de methyl)
homocystéine ==> cysteine par transsulfuration

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