免疫原
Synthesized peptide derived from part region of human protein
特异性
PIGR Polyclonal Antibody detects endogenous levels of protein.
来源
Polyclonal, Rabbit,IgG
组成（Formulation）
Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
稀释比例
WB 1:500-2000 ELISA 1:5000-20000
纯化工艺（Immunogen）
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
背景（Background）
polymeric immunoglobulin receptor(PIGR) Homo sapiens This gene is a member of the immunoglobulin superfamily. The encoded poly-Ig receptor binds polymeric immunoglobulin molecules at the basolateral surface of epithelial cells; the complex is then transported across the cell to be secreted at the apical surface. A significant association was found between immunoglobulin A nephropathy and several SNPs in this gene.[provided by RefSeq, Sep 2009],
功能
function:This receptor 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.,PTM:N-glycosylation is not necessary for Ig binding.,similarity:Contains 5 Ig-like V-type (immunoglobulin-like) domains.,
蛋白名称
Polymeric immunoglobulin receptor (PIgR) (Poly-Ig receptor) (Hepatocellular carcinoma-associated protein TB6) [Cleaved into: Secretory component]
Fields
>>Intestinal immune network for IgA production
细胞定位
[Polymeric immunoglobulin receptor]: Cell membrane ; Single-pass type I membrane protein .; [Secretory component]: Secreted .
组织表达
Bile,Liver,Milk,Plasma,Saliva,Small intestine,
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