This gene encodes a membrane protein, which functions as a receptor for Epstein-Barr virus (EBV) binding on B and T lymphocytes. Genetic variations in this gene are associated with susceptibility to systemic lupus erythematosus type 9 (SLEB9). Alternatively spliced transcript variants encoding different isoforms have been found for this gene.
Aliases： CR2; CR; C3DR; CVID7; SLEB9
Entrez GeneID ： 1380
Swissprot ： P20023
WB Predicted band size： 112.9kDa
Host/Isotype ： Mouse IgG1
Species Reactivity ： Human
Immunogen： Purified recombinant fragment of human CD21 (AA: extra 740-964) expressed in E. Coli.
