Heat shock-induced zinc efflux repurposes Arabidopsis E3 ligase EMR as a molecular chaperone
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EMR, an Endoplasmic Reticulum Associated Degradation (ERAD)-Mediating RING finger E3 ligase initially identified as an ER-resident protein, was unexpectedly detected in the cytoplasm under ER stress conditions. This unanticipated subcellular distribution promp... ...