has part response to endoplasmic reticulum stress proteasome-mediated ubiquitin-dependent protein catabolic process endoplasmic reticulum stress-induced pre-emptive quality control GO:0061857 dph 2017-03-28T13:05:03Z biological_process The response to endoplasimic reticulum stress in which nascent proteins are degraded by attenuation of their translocation into the ER followed by rerouting to the cytosol without cleavage of the signal peptide, and subsequent degradation by the proteasome. ER stress-indiced pre-emptive quality control ER pQC