Ligand-induced interactions between butyrophilin 2A1 and 3A1 internal domains in the HMBPP receptor complex
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The ligand-bound (E)-4-hydroxy-3-methyl-but-2-enyl diphosphate (HMBPP) receptor (BTN3A1 and BTN2A1) is detectable by the T cell receptor (TCR) of Vγ9Vδ2 T cells. Although BTN3A1 binds to phosphoantigens (pAgs), the mechanisms resulting in receptor activation... ...
