基因名：
PIGR
产品别名：
PIGR； polymeric immunoglobulin receptor； polymeric immunoglobulin receptor； polymeric immunoglobulin receptor； hepatocellular carcinoma associated protein TB6； poly-Ig receptor； 多聚免疫球蛋白受体； 多聚免疫球蛋白受体(PIGR)；
背景信息：
PIGR binds polymeric IgA and IgM at the basolateral surface of epithelial cells. The complex is then transported across the cell to be secreted at the apical surface. During this process a cleavage occurs that separates the extracellular (known as the secretory component) from the transmembrane segment.
