摄入的硒代甲硫氨酸、硒代蛋氨酸和硒代半胱氨酸代谢为 H2Se
中文名称
通路描述
无机(亚硒酸,SeO3(2-);和亚硒酸根,SeO4(2-))和有机(硒代蛋氨酸,SeMet;和硒代半胱氨酸,Sec)形式的硒可以通过转硒化途径引入饮食,在硒代蛋氨酸裂解酶(SCLY)和胱硫醚γ-裂解酶(CTH)的作用下转化为中间态硒化物(Se(2-))。
英文描述
Metabolism of ingested SeMet, Sec, MeSec into H2Se Inorganic (selenite, SeO3(2-); and selenate, SeO4(2-)) and organic (selenocysteine, Sec; and selenomethionine, SeMet) forms of selenium can introduced in the diet where they are transformed into the intermediate selenide (Se(2-)) through the trans-selenation pathway, selenocysteine lyase (SCLY), and cystathionine gamma-lyase (CTH).
所含基因
8 个基因