![Anti-CD5 antibody [4C7] (STJ16101711)](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/124x110/products/152217/347069/STJ16101711_1__65416.1681999329.jpg?c=1 "Anti-CD5 antibody [4C7] (STJ16101711)")
![Anti-CD5 antibody [4C7] (STJ16101711)](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/1280x1280/products/152217/347069/STJ16101711_1__65416.1681999329.jpg?c=1 "Anti-CD5 antibody [4C7] (STJ16101711)")
| Host: | Mouse |
| Applications: | IHC-P |
| Reactivity: | Human |
| Note: | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Short Description : | Mouse monoclonal antibody anti-CD5 is suitable for use in Immunohistochemistry research applications. |
| Clonality : | Monoclonal |
| Clone ID : | 4C7 |
| Conjugation: | Unconjugated |
| Isotype: | IgG1k |
| Formulation: | Tissue culture supernatant with sodium azide |
| Concentration: | >=76 mg/L |
| Dilution Range: | IHC-P 1:100 |
| Storage Instruction: | Store at 2-8°C upon receipt. |
| Gene Symbol: | CD5 |
| Gene ID: | 921 |
| Uniprot ID: | CD5_HUMAN |
| Immunogen: | Recombinant prokaryotic fusion protein corresponding to the external domain of the human CD5 molecule. |
| Post Translational Modifications | Phosphorylated on serine, threonine and tyrosine residues following TCR stimulation. Phosphorylated by LCK on Tyr-453 and Tyr-487 upon TCR engagement. |
| Function | Lymphoid-specific receptor expressed by all T-cells and in a subset of B-cells known as B1a cells. Plays a role in the regulation of TCR and BCR signaling, thymocyte selection, T-cell effector differentiation and immune tolerance. Acts by interacting with several ligands expressed on B-cells such as CD5L or CD72 and thereby plays an important role in contact-mediated, T-dependent B-cell activation and in the maintenance of regulatory T and B-cell homeostasis. Functions as a negative regulator of TCR signaling during thymocyte development by associating with several signaling proteins including LCK, CD3Z chain, PI3K or CBL. Mechanistically, co-engagement of CD3 with CD5 enhances phosphorylated CBL recruitment leading to increased VAV1 phosphorylation and degradation. Modulates B-cell biology through ERK1/2 activation in a Ca(2+)-dependent pathway via the non-selective Ca(2+) channel TRPC1, leading to IL-10 production. |
| Protein Name | T-Cell Surface Glycoprotein Cd5 Lymphocyte Antigen T1/Leu-1 Cd Antigen Cd5 |
| Cellular Localisation | Cell Membrane Single-Pass Type I Membrane Protein |
| Alternative Antibody Names | Anti-T-Cell Surface Glycoprotein Cd5 antibody Anti-Lymphocyte Antigen T1/Leu-1 antibody Anti-Cd Antigen Cd5 antibody Anti-CD5 antibody Anti-LEU1 antibody |
Information sourced from Uniprot.org