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Posted

salut, 

comment ça se fait que la citrulline soit un précurseur de l'ornithine, j'ai cru comprendre que la citrulline était obtenue à partir de l'ornithine ? 

 

merci 

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Posted

Saluuuut @khaled

 

c'est bien ce que tu penses. La citrulline dérive de l'ornithine après action de l'ornithine carbamoyltransférase (OCT).

La réaction est : carbamyl-phosphate + L-ornithine  ⇌  phosphate + L-citrulline.

 

C'est good ? 😊⛵

 

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