| Post Translational Modifications | N- and O-glycosylated. The secreted form sCD23 is produced by ADAM10-mediated ectodomain shedding. |
| Function | Low-affinity receptor for immunoglobulin E (IgE) and CR2/CD21. Has essential roles in the regulation of IgE production and in the differentiation of B cells. On B cells, initiates IgE-dependent antigen uptake and presentation to T cells. On macrophages, upon IgE binding and antigen cross-linking induces intracellular killing of parasites through activation of L-Arginine-nitric oxide pathway. |
| Protein Name | Low Affinity Immunoglobulin Epsilon Fc ReceptorBlast-2C-Type Lectin Domain Family 4 Member JFc-Epsilon-RiiImmunoglobulin E-Binding FactorLymphocyte Ige ReceptorCd Antigen Cd23 Cleaved Into - Low Affinity Immunoglobulin Epsilon Fc Receptor Membrane-Bound Form - Low Affinity Immunoglobulin Epsilon Fc Receptor Soluble Form |
| Database Links | Reactome: R-HSA-2197563Reactome: R-HSA-6783783Reactome: R-HSA-6785807 |
| Cellular Localisation | Cell MembraneSingle-Pass Type Ii Membrane ProteinLipid-AnchorSecretedAlso Exists As A Soluble Excreted FormScd23 |
| Alternative Antibody Names | Anti-Low Affinity Immunoglobulin Epsilon Fc Receptor antibodyAnti-Blast-2 antibodyAnti-C-Type Lectin Domain Family 4 Member J antibodyAnti-Fc-Epsilon-Rii antibodyAnti-Immunoglobulin E-Binding Factor antibodyAnti-Lymphocyte Ige Receptor antibodyAnti-Cd Antigen Cd23 Cleaved Into - Low Affinity Immunoglobulin Epsilon Fc Receptor Membrane-Bound Form - Low Affinity Immunoglobulin Epsilon Fc Receptor Soluble Form antibodyAnti-FCER2 antibodyAnti-CD23A antibodyAnti-CLEC4J antibodyAnti-FCE2 antibodyAnti-IGEBF antibody |
Information sourced from Uniprot.org
