Recombinant Human CD81 Protein

重组人CD81蛋白 | 重组人四次跨膜CD81蛋白

26 kDa cell surface protein TAPA 1 | 26 kDa cell surface protein TAPA-1 | 26 kDa cell surface protein TAPA1 | CD 81 | CD81 | CD81 antigen | CD81 antigen (target of antiproliferative antibody 1) | CD81 molecule | CD81_HUMAN | CVID6 | S5.7 | TAPA 1 | TAPA1

rp181595-10μg

10μg

无动物源

≥95%(SDS-PAGE)

CD81, also known as TAPA-1, 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. It is related to adhesion, morphology, activation, proliferation, and differentiation of B, T, and other cells. On B cells CD81 is part of a complex with CD21, CD19, and Leu13. This complex reduces the threshold for B cell activation via the B cell receptor by bridging Ag specific recognition and CD21-mediated complement recognition. Post-translational: Not glycosylated. Likely constitutively palmitoylated at low levels. Protein palmitoylation is up-regulated upon coligation of BCR and CD9-C2R-CD81 complexes in lipid rafts.

Testing in progress

重组表达

10.6 kDa

N-His

10.0 kDa, under reducing conditions; 10.2 kDa, under non-reducing conditions.

HEK293 Accession #: P60033 | HEK293

<1.0 EU/μg

人(Human)

113-201 aa

HHHHHHFVNKDQIAKDVKQFYDQALQQAVVDDDANNAKAVVKTFHETLDCCGSSTLTALTTSVLKNNLCPSGSNIISNLFKEDCHQKIDDLFSGK​

Yes

Yes