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- bs-4819P
- 2025年10月16日
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500ug
| 产品编号 | bs-4819P |
| 英文名称 | CD45 Antibody Blocking Peptide |
| 中文名称 | 白细胞共同抗原封闭多肽 |
| 英文别名 | B220; CD 45; CD45; cd45 antigen; ec3.1.3.48; CD45R; GP180; GP180; GP 180; L CA; LCA; L-CA; Leukocyte common antigen; LY5; Protein tyrosine phosphatase receptor type C; Protein tyrosine phosphatase receptor type c polypeptide; protein tyrosine phosphatase, receptor type, C; Receptor-type tyrosine-protein phosphatase C; PTPRC; PTPRC_HUMAN; SCID due to PTPRC deficiency; T200; T200 glycoprotein; T200 leukocyte common antigen; Human homolog of severe combined immunodeficiency due to PTPRC deficiency. |
| 纯化方法 | HPLC |
| 研究领域 | Cardiovascular > Angiogenesis > Endothelial Cell Markers Immunology > Adaptive Immunity > B Cells > CD Immunology > Adaptive Immunity > Regulatory T Cells Immunology > Adaptive Immunity > T Cells > CD Immunology > Cell Type Markers > CD > Non-lineage Neuroscience > Cell Type Marker > Glia marker > Microglia marker Signal Transduction > Protein Phosphorylation > Tyrosine Phosphatases Stem Cells > Hematopoietic Progenitors > Lymphoid > B Lymphocytic Lineage Stem Cells > Hematopoietic Progenitors > Lymphoid > NK Cell Lineage Stem Cells > Hematopoietic Progenitors > Lymphoid > T Lymphocytic Lineage Stem Cells > Hematopoietic Progenitors > Myeloid > Dendritic Cell Lineage Stem Cells > Hematopoietic Progenitors > Myeloid > Mast Cell Lineage Stem Cells > Hematopoietic Progenitors > Myeloid > Monocytic Lineage Stem Cells > Hematopoietic Progenitors > Myeloid > Neutrophil Lineage Stem Cells > Hematopoietic Progenitors > Surface Molecules |
| 亚基 | Binds GANAB and PRKCSH. Interacts with SKAP1. Interacts with DPP4; the interaction is enhanced in a interleukin-12-dependent manner in activated lymphocytes. Contains 2 tyrosine-protein phosphatase domains. |
| 亚细胞定位 | Membrane; Single-pass type I membrane protein. Membrane raft. Note=Colocalized with DPP4 in membrane rafts. |
| 翻译后修饰 | Heavily N- and O-glycosylated. |
| 相似性 | Belongs to the protein-tyrosine phosphatase family. Receptor class 1/6 subfamily. Contains 2 fibronectin type-III domains. Contains 2 tyrosine-protein phosphatase domains. |
| 功能 | Protein tyrosine-protein phosphatase required for T-cell activation through the antigen receptor. Acts as a positive regulator of T-cell coactivation upon binding to DPP4. The first PTPase domain has enzymatic activity, while the second one seems to affect the substrate specificity of the first one. Upon T-cell activation, recruits and dephosphorylates SKAP1 and FYN. Dephosphorylates LYN, and thereby modulates LYN activity. |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP contains an extracellular domain, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus belongs to receptor type PTP. This gene is specifically expressed in hematopoietic cells. This PTP has been shown to be an essential regulator of T- and B-cell antigen receptor signaling. It functions through either direct interaction with components of the antigen receptor complexes, or by activating various Src family kinases required for the antigen receptor signaling. This PTP also suppresses JAK kinases, and thus functions as a regulator of cytokine receptor signaling |
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