Host: |
HEK293 cells |
Reactivity: |
Human |
Note: |
STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Short Description: |
Recombinant-Human CTLA-4/CD152-C-His & Avi protein was developed from hek293 cells and has a target region of C-His & Avi. For use in research applications. |
Conjugation: |
Biotin |
Formulation: |
Lyophilized from a 0.22 Mu m filtered solution of PBS, pH 7.4. |
Storage Instruction: |
Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Gene Symbol: |
CTLA4 |
Gene ID: |
1493 |
Uniprot ID: |
CTLA4_HUMAN |
Immunogen Region: |
Ala37-Asp161 |
Immunogen: |
Biotinylated Recombinant Human CTLA4 Protein is produced by Expi293 expression system. The target protein is expressed with sequence (Ala37-Asp161) of Human CTLA4 fused with His tag and Avi tag at the C-terminal. |
Post Translational Modifications | N-glycosylation is important for dimerization. Phosphorylation at Tyr-201 prevents binding to the AP-2 adapter complex, blocks endocytosis, and leads to retention of CTLA4 on the cell surface. |
Function | Inhibitory receptor acting as a major negative regulator of T-cell responses. The affinity of CTLA4 for its natural B7 family ligands, CD80 and CD86, is considerably stronger than the affinity of their cognate stimulatory coreceptor CD28. |
Protein Name | Cytotoxic T-Lymphocyte Protein 4Cytotoxic T-Lymphocyte-Associated Antigen 4Ctla-4Cd Antigen Cd152 |
Database Links | Reactome: R-HSA-389513Reactome: R-HSA-8877330 |
Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane ProteinExists Primarily An Intracellular Antigen Whose Surface Expression Is Tightly Regulated By Restricted Trafficking To The Cell Surface And Rapid Internalization |
Alternative Protein Names | Cytotoxic T-Lymphocyte Protein 4 proteinCytotoxic T-Lymphocyte-Associated Antigen 4 proteinCtla-4 proteinCd Antigen Cd152 proteinCTLA4 proteinCD152 protein |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance