FCER2抗原（重组蛋白）

Full name:

Fc fragment of IgE, low affinity II, receptor for (CD23)

Synonyms:

CD23; FCE2; CD23A; IGEBF; CLEC4J; BLAST-2

Swissprot:

P06734

Gene Accession:

BC014108

Purity:

>85%, as determined by Coomassie blue stained SDS-PAGE

Expression system:

Escherichia coli

Tags:

His tag C-Terminus, GST tag N-Terminus

Background:

The protein encoded by this gene is a B-cell specific antigen, and a low-affinity receptor for IgE. It has essential roles in B cell growth and differentiation, and the regulation of IgE production. This protein also exists as a soluble secreted form, then functioning as a potent mitogenic growth factor. Alternatively spliced transcript variants encoding different isoforms have been described for this gene.