protein 蛋白质 T-cell surface glycoprotein CD8 alpha chain T细胞表面糖蛋白CD8α链 A protein that is a translation product of the human CD8A gene or a 1:1 ortholog thereof. CD8 is a transmembrane that is a co-receptor for MHC class-I antigen/T-cell receptor interaction. The most common form of CD8 is composed of a CD8 alpha and a CD8 beta chain. CD8A CD8a Lyt-2 Lyt2 MAL T-cell surface glycoprotein Lyt-2 T-lymphocyte differentiation antigen T8/Leu-2 T淋巴细胞分化抗原T8/Leu-2 T细胞表面糖蛋白Lyt-2 是人CD8A基因或其1:1直系同源物的翻译产物的蛋白质。 CD8是一种跨膜蛋白，作为MHC I类抗原/T细胞受体相互作用的共同受体。 CD8最常见的形式是由CD8α和CD8β链组成。