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Proteintech
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Immunogen sequence: GLGLFVNTS APRQLRTFVL PVTPPRLVAP RFLEVETSWP VDCTLDGLFP ASEAQVYLAL GDQMLNATVM NHGDTLTATA TATARADQEG AREIVCNVTL GGERREAREN LTVFSFLGPI VNLSEPTAHE GSTVTVSCMA GARVQVTLDG VPAAAPGQPA QLQLNATESD DGRSFFCSAT LEVDGEFLHR NSSVQLRVLY GPKIDRATCP QHLKWKDKTR HVLQCQARGN PYPELRCLKE GSSREVPVGI PFFVNVTHNG TYQCQASSSR GKYTLVVVMD IEAGSSHFVP VFVAVLLTLG VVTIVLALMY VFREHQRSGS YHVREESTYL PLTSMQPTEA MGEEPSRAE (200-547 aa encoded by BC058903)
CD50 (intracellular adhesion molecule 3, ICAM-3) is a transmembrane glycoprotein expressed by leukocytes, that serves as a counter-receptor for the lymphocyte function-associated antigen (LFA)-1 integrin. Besides functioning as an adhesive molecule that mediates e.g. the contact between T cells and antigen presenting cells, ICAM-3 regulates affinity of LFA-1 for ICAM-1 and induces T cell activation and proliferation. ICAM-3 plays an essential role in the initiation of the immune response both on T cells and antigen presenting cells and interacts also with CD209 (dendritic cell-specific ICAM-3-grabbing nonintegrin, DC-SIGN), a C-type lectin of dendritic cells and macrophages; this process is involved in dialogue between dendritic cells and granulocytes.
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: CD50; CDw50; ICAM-3; ICAM-R; Intercellular adhesion molecule 3; intercellular adhesion molecule-3
基因别名: CD50; CDW50; ICAM-R; ICAM3
UniProt ID: (Human) P32942
Entrez Gene ID: (Human) 3385