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Mouse MUC1 shares 87% amino acid (aa) sequence identity with human MUC1.
Reconstitute with 0.2 mL of distilled water to yield a concentration of 500 µg/mL.
MUC1 (Mucin 1, Episialin, MAM-6, CA 15-3, PEM and EMA) is a large cell surface mucin glycoprotein expressed by most glandular and ductal epithelial cells and some hematopoietic cell lineages. MUC1 is a transmembrane glycoprotein with a large mucin-like extracellular domain that matures through several intermediate forms generated by proteolysis, and sequential addition and processing of numerous O-linked glycans that are heavily sialylated. MUC1 is highly polymorphic and each allele encodes a product that contains a different number of repeats (between 30 and 90) leading to large differences in molecular weight of the protein. MUC1 is expressed on most secretory epithelium, including mammary gland and some hematopoietic cells, and is expressed abundantly in >90% breast carcinomas and metastases. Transgenic MUC1 has been shown to associate with all four cebB receptors and localize with erbB1 (EGFR) in lactating glands. The MUC1 gene contains seven exons and produces several different alternatively spliced variants. Overexpression, aberrant intracellular localization, and changes in glycosylation of the MUC1 protein have been associated with carcinomas. Multiple alternatively spliced transcript variants that encode different isoforms of the MUC1 gene have been reported, but the full-length nature of only some has been determined. Transgenic MUC-1 has been shown to associate with all four cebB receptors and localize with erbB1 (EGFR) in lactating glands.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: CD227; Episialin; J19; MUC-1; MUC1-alpha; mucin 1, transmembrane; Mucin-1; Mucin1
基因别名: CD227; EMA; Muc-1; Muc1
UniProt ID: (Mouse) Q02496
Entrez Gene ID: (Rat) 24571, (Mouse) 17829