| Tissue Specificity | Detected in urine (at protein level). |
| 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 ELISA Names | Low Affinity Immunoglobulin Epsilon Fc Receptor ELISA kitBlast-2 ELISA kitC-Type Lectin Domain Family 4 Member J ELISA kitFc-Epsilon-Rii ELISA kitImmunoglobulin E-Binding Factor ELISA kitLymphocyte Ige Receptor ELISA kitCd Antigen Cd23 Cleaved Into - Low Affinity Immunoglobulin Epsilon Fc Receptor Membrane-Bound Form - Low Affinity Immunoglobulin Epsilon Fc Receptor Soluble Form ELISA kitFCER2 ELISA kitCD23A ELISA kitCLEC4J ELISA kitFCE2 ELISA kitIGEBF ELISA kit |
| output | |
Information sourced from Uniprot.org
