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CD45 Antibody (aa1029-1249, clone 3G4)
Mouse Monoclonal Antibody
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| WB, IHC-P, E |
|---|---|
| Primary Accession | P08575 |
| Reactivity | Human |
| Host | Mouse |
| Clonality | Monoclonal |
| Clone Names | 3G4 |
| Calculated MW | 147kDa |
| Dilution | IHC-P (10 µg/ml), WB (1:1000-1:3000), |
| Gene ID | 5788 |
|---|---|
| Other Names | Receptor-type tyrosine-protein phosphatase C, 3.1.3.48, Leukocyte common antigen, L-CA, T200, CD45, PTPRC, CD45 |
| Reconstitution & Storage | Long term: -20°C; Short term: +4°C; Avoid freeze-thaw cycles. |
| Precautions | CD45 Antibody (aa1029-1249, clone 3G4) is for research use only and not for use in diagnostic or therapeutic procedures. |
| Name | PTPRC (HGNC:9666) |
|---|---|
| Synonyms | CD45 |
| Function | 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 (By similarity). |
| Cellular Location | Cell membrane; Single-pass type I membrane protein. Membrane raft Note=Colocalized with DPP4 in membrane rafts |
| Tissue Location | Isoform 1: Detected in thymocytes. Isoform 2: Detected in thymocytes. Isoform 3: Detected in thymocytes. Isoform 4: Not detected in thymocytes. Isoform 5: Detected in thymocytes. Isoform 6: Not detected in thymocytes. Isoform 7: Detected in thymocytes Isoform 8: Not detected in thymocytes. |
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Provided below are standard protocols that you may find useful for product applications.
Background
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 (By similarity).
References
Streuli M.,et al.J. Exp. Med. 166:1548-1566(1987).
Ralph S.J.,et al.EMBO J. 6:1251-1257(1987).
Ota T.,et al.Nat. Genet. 36:40-45(2004).
Tsai A.Y.M.,et al.Mol. Cell. Biol. 9:4550-4555(1989).
Hall L.R.,et al.J. Immunol. 141:2781-2787(1988).
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