Integral membrane glycoprotein that plays an essential role in the immune response and serves multiple functions in responses against both external and internal offenses.
Interacts simultaneously with the T-cell receptor (TCR) and the MHC class I proteins presented by antigen presenting cells (APCs).
In turn, recruits the Src kinase LCK to the vicinity of the TCR-CD3 complex.
In NK-cells, the presence of CD8A homodimers at the cell surface provides a survival mechanism allowing conjugation and lysis of multiple target cells.
CD8A homodimer molecules also promote the survival and differentiation of activated lymphocytes into memory CD8 T-cells.
特徴
This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag).
The protein has a calculated MW of 21.2 kDa.
The protein migrates as 25-32 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
仕様
容量:200ug
Source:Biotinylated Human CD8 alpha, His,Avitag (CDA-H82E3) is expressed from human 293 cells (HEK293). It contains AA Ser 22 - Asp 182 (Accession # P01732-1).