CD3 delta
Recombinant ID:
3225
Gene of Interest
Gene Synonyms:
CD3D
Protein Names:
T-cell surface glycoprotein CD3 delta chain (T-cell receptor T3 delta chain) (CD antigen CD3d)
Accession Data
Organism:
Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)
Mass (kDa):
18960
Length (aa):
171
Metal Binding:
Pending Verification
Proteomics (Proteome ID):
T-cell surface glycoprotein CD3 delta chain (T-cell receptor T3 delta chain) (CD antigen CD3d)
Proteomics (Chromosome):
Pending Verification
Disease:
N/A
Mutagenesis:
N/A
Sequence:
MEHSTFLSGLVLATLLSQVSPFKIPVEELEDRVFVKCNTSVTWVEGTVGTLLTNNTRLDLGKRILDPRGIYRCNGTDIYKDKESAVQVHYRMCQNCVELDPATLAGIIVTDVIATLLLALGVFCFAGHETGRLSGAADTQALLRNDQVYQPLRDRDDAQYSRLGGNWARNK
Function [CC]:
Part of the TCR-CD3 complex present on T-lymphocyte cell surface that plays an essential role in adaptive immune response. When antigen presenting cells (APCs) activate T-cell receptor (TCR), TCR-mediated signals are transmitted across the cell membrane by the CD3 chains CD3D, CD3E, CD3G and CD3Z. All CD3 chains contain immunoreceptor tyrosine-based activation motifs (ITAMs) in their cytoplasmic domain. Upon TCR engagement, these motifs become phosphorylated by Src family protein tyrosine kinases LCK and FYN, resulting in the activation of downstream signaling pathways. In addition of this role of signal transduction in T-cell activation, CD3D plays an essential role in thymocyte differentiation. Indeed, participates in correct intracellular TCR-CD3 complex assembly and surface expression. In absence of a functional TCR-CD3 complex, thymocytes are unable to differentiate properly. Interacts with CD4 and CD8 and thus serves to establish a functional link between the TCR and coreceptors CD4 and CD8, which is needed for activation and positive selection of CD4 or CD8 T-cells. {ECO:0000250|UniProtKB:P04234}.
Analysis Summary:
Chain (1); Disulfide bond (1); Domain (1); Glycosylation (3); Modified residue (2); Signal peptide (1); Topological domain (2); Transmembrane (1); CD3D is mostly present on T-lymphocytes with its TCR-CD3 partners. Present also in fetal NK-cells. {ECO:0000250|UniProtKB:P04234}.
Reagent Data
Name:
T-cell surface glycoprotein CD3 delta chain (T-cell receptor T3 delta chain) (CD antigen CD3d)
Subcategory:
Recombinant
Source:
HEK293
Species:
Format:
Lyophilized
pH:
7.4-7.5
Formulation:
Sterile-filtered colorless solution
Formulation Concentration:
1mg/ml
Buffer Volume:
Standard
Buffer Solution:
PBS
Metal Chelating Agents
Determined:
SDS-PAGE
Purity:
> 98%
Validated:
RP-HPLC
Sample Handling
Storage:
-20°C
Stability:
This bioreagent is stable at 4°C (short-term) and -70°C(long-term). After reconstitution, sample may be stored at 4°C for 2-7 days and below -18°C for future use.
Preparation:
Reconstitute in sterile distilled H2O to no less than 100ug/ml; dilute reconstituted stock further in other aqueous solutions if needed. Please review COA for lot-specific instructions. Final measurements should be determined by the end-user for optimal performance.
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