Description
system_update_altDatasheet
| Product Name: | CD3 monoclonal antibody |
| Product Code: | AGIM0028 |
| Size: | 100 µg in 100 µL |
| Reactivity: | Human |
| Clone: | MEM-57 |
| Applications: | Flow Cytometry |
| Conjugate: | Unconjugated |
| Isotype: | IgG2a |
| Host Species: | Mouse |
| Storage: | Store at 4°C. For long-term storage aliquot and store at -20°C. Avoid freeze/thaw cycles. |
| Uniprot: | P04234 |
| Background: | CD3 complex is crucial in transducing antigen-recognition signals into the cytoplasm of T cells and in regulating the cell surface expression of the TCR complex. T cell activation through the antigen receptor (TCR) involves the cytoplasmic tails of the CD3 subunits CD3 gamma, CD3 delta, CD3 epsilon and CD3 zeta. These CD3 subunits are structurally related members of the immunoglobulins super family encoded by closely linked genes on human chromosome 11. The CD3 components have long cytoplasmic tails that associate with cytoplasmic signal transduction molecules. This association is mediated at least in part by a double tyrosinebased motif present in a single copy in the CD3 subunits. CD3 may play a role in TCR-induced growth arrest, cell survival and proliferation. The CD3 antigen is present on 68-82% of normal peripheral blood lymphocytes, 65-85% of thymocytes and Purkinje cells in the cerebellum. It is never expressed on B or NK cells. Decreased percentages of T lymphocytes may be observed in some autoimmune diseases. |
| UniProt Protein Function: | CD3D: a T cell surface glycoprotein that is a component of the T cell antigen receptor. A defect in this protein causes a severe combined immunodeficiency characterized by the absence of T cells but normal B cells. Contains 1 ITAM domain. |
| UniProt Protein Details: | Protein type:Membrane protein, integral; Receptor, misc. Chromosomal Location of Human Ortholog: 11q23 Cellular Component: T cell receptor complex; cytoplasm; plasma membrane; integral to membrane; alpha-beta T cell receptor complex Molecular Function:transmembrane receptor activity; protein heterodimerization activity; transcription coactivator activity Biological Process: regulation of immune response; cell surface receptor linked signal transduction; T cell costimulation; positive regulation of transcription from RNA polymerase II promoter; T cell receptor signaling pathway; T cell differentiation; positive thymic T cell selection Disease: Immunodeficiency 19 |
| NCBI Summary: | The protein encoded by this gene is part of the T-cell receptor/CD3 complex (TCR/CD3 complex) and is involved in T-cell development and signal transduction. The encoded membrane protein represents the delta subunit of the CD3 complex, and along with four other CD3 subunits, binds either TCR alpha/beta or TCR gamma/delta to form the TCR/CD3 complex on the surface of T-cells. Defects in this gene are a cause of severe combined immunodeficiency autosomal recessive T-cell-negative/B-cell-positive/NK-cell-positive (SCIDBNK). Two transcript variants encoding different isoforms have been found for this gene. Other variants may also exist, but the full-length natures of their transcripts has yet to be defined. [provided by RefSeq, Feb 2009] |
| UniProt Code: | P04234 |
| NCBI GenInfo Identifier: | 115985 |
| NCBI Gene ID: | 915 |
| NCBI Accession: | P04234.1 |
| UniProt Secondary Accession: | P04234,A8MVP6, |
| UniProt Related Accession: | P04234 |
| Molecular Weight: | 171 |
| NCBI Full Name: | T-cell surface glycoprotein CD3 delta chain |
| NCBI Synonym Full Names: | CD3d molecule, delta (CD3-TCR complex) |
| NCBI Official Symbol: | CD3D |
| NCBI Official Synonym Symbols: | T3D; IMD19; CD3-DELTA |
| NCBI Protein Information: | T-cell surface glycoprotein CD3 delta chain; OKT3, delta chain; CD3 antigen, delta subunit; T-cell receptor T3 delta chain; CD3d antigen, delta polypeptide (TiT3 complex) |
| UniProt Protein Name: | T-cell surface glycoprotein CD3 delta chain |
| UniProt Synonym Protein Names: | T-cell receptor T3 delta chain; CD_antigen: CD3d |
| Protein Family: | CD302 antigen |
| UniProt Gene Name: | CD3D |
| UniProt Entry Name: | CD3D_HUMAN |
