Qeybta hoose ka dibna ka jawaab su'aasha ka dib luqadda la mid ah sida marinka: Qeybta: De novo synthesis of ceramide wuxuu ku bilaabmaa iskudhafka palmitate iyo serine si ay u sameeyaan 3-keto-dihydrosphingosine. falcelintan waxaa lagu kiciyaa enzym-ka serine palmitoyl transferase waana heerka xaddidaya wadada. Dhanka kale, 3-keto-dihydrosphingosine waxaa loo yareeyaa dihydrosphingosine, ka dibna waxaa ku xiga acylation by enzyme (dihydro) ceramide synthase si loo soo saaro dihydroceramide. Falcelinta ugu dambeysa ee lagu soo saaro ceramide waxaa lagu kiciyaa dihydroceramide desaturase. De novo synthesis of ceramide waxay ka dhacdaa reticulum endoplasmic. Ceramide waxaa markaa loo qaadaa qalabka vesicular by wareejinta ama ceramide ama protein spingolipid.
(dihydro) ceramide synthase