TAPA1 (CD81) Human Recombinant Protein
CNY 3,140.00
货期*
2周
规格
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经常一起买 (1)
Specifications
Product Data | |
Species | Human |
Protein Source | Human |
Expression cDNA Clone or AA Sequence |
Phe113-Lys201
|
Tag | N-FC |
Buffer | Lyophilized from a 0.2 um filtered solution of PBS, pH7.4. |
Note | Recombinant Human CD81 antigen is produced by our Mammalian expression system and the target gene encoding Phe113-Lys201 is expressed with a Fc tag at the N-terminus. |
Storage | Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
Stability | 12 months from date of despatch |
Reference Data | |
Locus ID | 975 |
UniProt ID | P60033 |
Synonyms | CD81 antigen; CD81 molecule; CD81; CVID6; TAPA1; TAPA-1; TSPAN28 |
Summary | CD81, also known as TAPA-1 and Tetraspanin-28, belongs to the transmembrane 4 superfamily, also known as the tetraspanin family. Members of this family mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. CD81 is a widely expressed cell-surface protein involved in an astonishing variety of biologic responses. CD81 associates with a wide range of membrane proteins including CD151, TfR2, LDL R, PCSK9, Glypican 3, IFITM1, IGSF8/CD316, FPRP, and complexes of CD19-CD21. It is related to adhesion, morphology, activation, proliferation, and differentiation of B, T, and other cells. CD81 additionally functions as a receptor for the E2 glycoprotein of hepatitis C virus. The CD81-E2 interaction inhibits NK cell cytolytic activity, provides a co-stimulatory signal to T cells, and inhibits the maturation of plasmacytoid dendritic cells. |
Protein Families | Druggable Genome, ES Cell Differentiation/IPS, Transmembrane |
Protein Pathways | B cell receptor signaling pathway |
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