APC-Labeled Human HLA-E*01:03&B2M&EBV LMP1 (GGDPHLPTL) Tetramer Protein

HLA-E belongs to the HLA class I heavy chain paralogues. This class I molecule is a heterodimer consisting of a heavy chain and a light chain (beta-2 microglobulin) . The heavy chain is anchored in the membrane. HLA-E binds a restricted subset of peptides derived from the leader peptides of other class I molecules. The heavy chain is approximately 45 kDa and its gene contains 8 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the alpha1 and alpha2 domains, which both bind the peptide, exon 4 encodes the alpha3 domain, exon 5 encodes the transmembrane region, and exons 6 and 7 encode the cytoplasmic tail.

Product Specifications

Background

Specifications

APC-Labeled Human HLA-E*01:03&B2M&EBV LMP1 (GGDPHLPTL) Tetramer Protein is assembled by biotinylated monomer and APC-labeled streptavidin. Biotinylated Human HLA-E*01:03&B2M&EBV LMP1 (GGDPHLPTL) Complex Protein is produced by co-expression of HLA and B2M loaded with EBV LMP1 peptide. Biotinylated Human HLA-E*01:03&B2M&EBV LMP1 (GGDPHLPTL) Complex Protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™) .

Expression Region

Gly 22 - Ile 305 (HLA-E*01:03) & Ile 21 - Met 119 (B2M) & GGDPHLPTL peptide

Target

HLA-E*0103 & B2M & EBV LMP1 (GGDPHLPTL)

Conjugation

APC Labeled

Tag

C-10xHis

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.