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This antibody recognizes the human CD89 cell surface antigen, a 50-75 kDa cell surface glycoprotein that is also known as the IgA receptor (Fc alpha R). CD89 is expressed by peripheral blood monocytes and neutrophils. MIP8a blocks binding of IgA to the Fc alpha R, and also inhibits neutrophil phagocytosis of IgA complexes.
Reconstitute with 1 mL distilled water.
This gene is a member of the immunoglobulin gene superfamily and encodes a receptor for the Fc region of IgA. The receptor is a transmembrane glycoprotein present on the surface of myeloid lineage cells such as neutrophils, monocytes, macrophages, and eosinophils, where it mediates immunologic responses to pathogens. It interacts with IgA-opsonized targets and triggers several immunologic defense processes, including phagocytosis, antibody-dependent cell-mediated cytotoxicity, and stimulation of the release of inflammatory mediators. Multiple alternatively spliced transcript variants encoding different isoforms have been described for this gene.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: CD89; Fc alpha receptor; Fc fragment of IgA, receptor for; IgA Fc receptor; Immunoglobulin alpha Fc receptor
基因别名: CD89; CTB-61M7.2; FcalphaRI; FCAR
UniProt ID: (Human) P24071
Entrez Gene ID: (Human) 2204
分子生物学功能:
immunoglobulin receptor superfamily