Recombinant Human CD4 Protein, C-His-tagged
Cat.No. : | CD4-172H |
Product Overview : | Recombinant Human CD4 Protein with C-His tag was expressed in E. coli. |
- Specification
- Gene Information
- Related Products
Description : | Cluster of Differentiation 4 (CD4) is a glycoprotein composed of an amino-terminal extracellular domain (four domains: D1-D4 with Ig-like structures), a transmembrane part, and a short cytoplasmic tail. CD4 is expressed on the surface of T helper cells, regulatory T cells, monocytes, macrophages, and dendritic cells, and plays an important role in the development and activation of T cells. On T cells, CD4 is the co-receptor for the T cell receptor (TCR), and these two distinct structures recognize the Antigen–Major Histocompatibility Complex (MHC). Specifically, the D1 domain of CD4 interacts with the β2-domain of the MHC class II molecule. CD4 ensures specificity of the TCR–antigen interaction, prolongs the contact between the T cell and the antigen presenting cell, and recruits the tyrosine kinase Lck, which is essential for T cell activation. |
Source : | E. coli |
Species : | Human |
Tag : | C-His |
Molecular Mass : | ~41 kDa |
AA Sequence : | KKVVLGKKGDTVELTCTASQKKSIQ FHWKNSNQIKILGNQGSFLTKGPSK LNDRADSRRSLWDQGNFPLIIKNLK IEDSDTYICEVEDQKEEVQLLVFGL TANSDTHLLQGQSLTLTLESPPGSS PSVQCRSPRGKNIQGGKTLSVSQLE LQDSGTWTCTVLQNQKKVEFKIDIV VLAFQKASSIVYKKEGEQVEFSFPL AFTVEKLTGSGELWWQAERASSSKS WITFDLKNKEVSVKRVTQDPKLQMG KKLPLHLTLPQALPQYAGSGNLTLA LEAKTGKLHQEVNLVVMRATQLQKN LTCEVWGPTSPKLMLSLKLENKEAK VSKREKAVWVLNPEAGMWQCLLSDS GQVLLESNIKVLPTWSTPVQP |
Purity : | Transferred into competent cells and the supernatant was purified by NI column affinity chromatography and the purity is > 85% (by SDS-PAGE). |
Notes : | For research use only, not for use in diagnostic procedure. |
Storage : | Store at 4 centigrade short term. Aliquot and store at -20 centigrade long term. Avoid freeze-thaw cycles. |
Concentration : | ≥0.5 mg/mL |
Storage Buffer : | PBS, 4M Urea, pH7.4 |
Gene Name : | CD4 CD4 molecule [ Homo sapiens (human) ] |
Official Symbol : | CD4 |
Synonyms : | CD4; CD4 molecule; CD4 antigen (p55) , T cell surface glycoprotein CD4; T-cell surface glycoprotein CD4; CD4 receptor; CD4 antigen (p55); T-cell surface antigen T4/Leu-3; CD4mut; |
Gene ID : | 920 |
mRNA Refseq : | NM_000616 |
Protein Refseq : | NP_000607 |
MIM : | 186940 |
UniProt ID : | P01730 |
Products Types
◆ Lysates | ||
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Related Gene
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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