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CD8B

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  • HY-P74259
    CD8A-CD8B Heterodimer Protein, Mouse (HEK293, Flag-His)

    T-cell surface glycoprotein CD8; CD8a; Lyt-2; CD8B; Lyt-3

    		 Mouse HEK293
    The CD8A, a vital immune glycoprotein, acts as a coreceptor for MHC class I:peptide complexes, connecting T-cells to antigens presented by APCs. Its interaction with TCR and MHC class I recruits LCK kinase, initiating diverse signaling pathways. This mechanism enables CTLs to recognize and eliminate infected and tumor cells. In NK-cells, CD8A homodimers provide a survival mechanism for conjugation and lysis of target cells, contributing to lymphocyte survival and differentiation into memory CD8 T-cells. The heterodimer forms disulfide-linked complexes and homodimers, interacting with HLA-A/B2M and LCK in a zinc-dependent manner. CD8A-CD8B Heterodimer Protein, Mouse (HEK293, Flag-His) is a recombinant protein dimer complex containing mouse-derived CD8A-CD8B Heterodimer protein, expressed by HEK293, with C-His, C-Flag labeled tag. CD8A-CD8B Heterodimer Protein, Mouse (HEK293, Flag-His), has molecular weight of ~45.9 (23.7+22.2) kDa.

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