The HLA-DRB1 Rabbit mAb Antibody from AAA Biotech, LLC is a Rabbit Monoclonal antibody to HLA-DRB1. This antibody recognizes Homo Sapiens, and Human antigen. The HLA-DRB1 Rabbit mAb Antibody has been shown to work in the following applications: EIA, Immunoassay, ELISA, Immunohistochemistry, and Western Blot.
Description
HLA-DRB1 belongs to the HLA class II beta chain paralogs. The class II molecule is a heterodimer consisting of an alpha (DRA) and a beta chain (DRB), both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells. The beta chain is approximately 26-28 kDa. It is encoded by 6 exons. Exon one encodes the leader peptide; exons 2 and 3 encode the two extracellular domains; exon 4 encodes the transmembrane domain; and exon 5 encodes the cytoplasmic tail. Within the DR molecule the beta chain contains all the polymorphisms specifying the peptide binding specificities. Hundreds of DRB1 alleles have been described and some alleles have increased frequencies associated with certain diseases or conditions. For example, DRB1*1302 has been related to acute and chronic hepatitis B virus persistence. There are multiple pseudogenes of this gene