Danya Machnes

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Store-operated Ca2+ entry through the plasma membrane Ca2+ release–activated Ca2+ (CRAC) channel in mammalian T cells and mast cells depends on the sensor protein stromal interaction molecule 1 (STIM1) and the channel subunit ORAI1. To study STIM1-ORAI1 signaling in vitro, we have expressed human ORAI1 in a sec6-4 strain of the yeast Saccharomyces(More)
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