Anti-CD33 Monoclonal Antibody (Clone:HIM3-4)-Biotin Conjugated
Figure 1: Surface staining of human peripheral blood leukocytes with anti-human CD33 (HIM3-4) biotin / streptavidin-APC.
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| Amount : | 0.1 mg |
| Isotype : | Mouse IgG1 |
| Storage condition : | Store at 2-8°C. Do not freeze. |
CD33 is a transmembrane protein of the sialic acid-binding immunoglobulin-like lectin (Siglec) family. It belongs to the immunoreceptor tyrosine-based inhibitory motif (ITIM)-containing molecules able of recruiting protein tyrosine phosphatases SHP-1 and SHP-2 to signal assemblies; these ITIMs are also used for ubiquitin-mediated removal of the receptor from the cell surface. CD33 is expressed on cells of myelomonocytic lineage, binds sialic acid residues in N- and O-glycans on cell surfaces, and is a therapeutic target for acute myeloid leukemia.
| Subcellular location: | Cell membrane |
| Post transnational modification: | Phosphorylation of Tyr-340 is involved in binding to PTPN6 and PTPN11. Phosphorylation of Tyr-358 is involved in binding to PTPN6. |
| Tissue Specificity: | Monocytic/myeloid lineage cells. |
| BioGrid: | 107383. 12 interactions. |
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