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ANTXR2 P58335

炭疽毒素受体2 (毛细血管形态发生基因2蛋白) (CMG-2)

蛋白质信息 (UniProt)

炭疽毒素受体2 (毛细血管形态发生基因2蛋白) (CMG-2)

P58335

功能描述

细胞与laminin及extracellular matrix相互作用所必需。 {ECO:0000269|PubMed:11683410, ECO:0000269|PubMed:12973667}.; FUNCTION: (微生物感染) B.anthracis保护性抗原(PA)的受体 (PubMed:12700348, PubMed:15243628, PubMed:15326297)。PA的结合导致受体-PA复合物七聚化 (PubMed:12700348, PubMed:15243628, PubMed:15326297)。结合B.anthracis的PA后,该复合物移动至富含glycosphingolipid的脂筏,并通过clathrin依赖性途径被内化 (PubMed:12551953, PubMed:15337774)。在内体膜中,pH低于7时,该复合物发生重排并形成孔,使炭疽毒素的其他组分逃逸至细胞质 (PubMed:12551953, PubMed:15337774)。 {ECO:0000269|PubMed:12551953, ECO:0000269|PubMed:12700348, ECO:0000269|PubMed:15243628, ECO:0000269|PubMed:15326297, ECO:0000269|PubMed:15337774}.

组织特异性

Expressed in prostate, thymus, ovary, testis, pancreas, colon, heart, kidney, lung, liver, peripheral blood leukocytes, placenta, skeletal muscle, small intestine and spleen.

亚细胞定位

[Isoform 1]: Cell membrane

关键词

3D-structure Alternative splicing Cell membrane Disease variant Disulfide bond Endoplasmic reticulum Glycoprotein Membrane Metal-binding Phosphoprotein