IVithamin B7 (iVithamin H/D-Biotin) I-CAS: 58-85-5 Umthengisi woMvelisi

I-Biotin iyimfuneko ekukhuleni kweeseli, ukuveliswa kwee-fatty acids, kunye ne-metabolism yamafutha kunye nee-amino acids. Idlala indima kumjikelo we-citric acid, inkqubo apho amandla e-biochemical enziwa khona ngexesha lokuphefumla kwe-aerobic. I-Biotin yi-coenzyme yee-enzymes ze-carboxylase, ebandakanyeka ekuhlanganisweni kwee-fatty acids, i-isoleucine, kunye ne-valine, kunye ne-gluconeogenesis. Njenge-coenzyme ye-phthalocyanine coenzyme A, i-Biotin ibandakanyeka ekuhlanganisweni kwee-fatty acids, ikhuthaza ukwakheka kwe-glycine CoA. I-reaction linyathelo lokuqala ekuhlanganisweni kwee-fatty acids, kwaye emva koko nge-cytoplasmic multi-enzyme complex kunye ne-fatty acid synthase idibanisa i-palmitic acid kwi-phthalocyanine-CoA. Ekwandiseni i-carbon chain kwi-fatty acid, i-propanedio phthalide-ACP ibandakanyeka kwi-reaction njengomnikeli weyunithi ye-dicarbon, kwaye i-dipropyl phthalide-ACP ifunyenwe kwi-phthalide-CoA. Kuyabonakala ukuba i-biotin iyimfuneko ekuhlanganisweni kwee-fatty acids kunye nokwandiswa kwee-carbon chain kwi-fatty acid. Ukunqongophala kwe-biotin kunokukhokelela kwi-lipid metabolism engaqhelekanga, nto leyo ekhokelela kutshintsho kulwakhiwo lwe-fatty acid emzimbeni.