Anti-CD71 / Transferrin Receptor Monoclonal Antibody (Clone:MEM-75)-Biotin Conjugated
Figure 1: Surface staining of NALM-6 human peripheral blood pre-B cell leukemia cell line with anti-CD71 (MEM-75) biotin; detection by Streptavidin-PE. Total viable cells were used for analysis.
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| Amount : | 0.1 mg |
| Isotype : | Mouse IgG1 |
| Storage condition : | Store at 2-8°C. Do not freeze. |
CD71 (transferrin receptor) is a type II transmembrane glycoprotein expressed as homodimer in erythroid blood cell line and in activated leukocytes. Upon binding of holotransferrin (complex of transferrin and iron ions), CD71 is internalized by clathrin-mediated endocytosis. Acidification of endosomes by vesicular membrane proton pumps leads to dissociation of iron ions, whereas transferrin (apotransferrin) remains associated with CD71 and recycles to the cell surface, where it is released upon exposure to normal pH. CD71 is also involved in uptake of non-transferrin bound iron.
| Subcellular location: | Secreted |
| Post transnational modification: | Palmitoylated on both Cys-62 and Cys-67. Cys-62 seems to be the major site of palmitoylation. |
| BioGrid: | 112895. 98 interactions. |
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