protein 蛋白质 membrane-spanning 4-domains subfamily A member 1 跨膜结构域4亚家族A成员1 A protein that is a translation product of the human MS4A1 gene or a 1:1 ortholog thereof. B-cell differentiation antigen Ly-44 B-cell surface antigen CD20 B-lymphocyte antigen CD20 B-lymphocyte surface antigen B1 Bp35 CD20 Ly-44 MS4A1 Ms4a2 leukocyte surface antigen Leu-16 lymphocyte antigen 44 B淋巴细胞抗原CD20 B淋巴细胞表面抗原B1 B细胞分化抗原Ly-44 B细胞表面抗原CD20 是人类MS4A1基因或其1:1直系同源物的翻译产物的蛋白质。 淋巴细胞抗原44 白细胞表面抗原Leu-16