part of proteasome-mediated ubiquitin-dependent protein catabolic process cellular response to misfolded protein cytoplasm protein quality control by the ubiquitin-proteasome system biological_process GO:0071629 The chemical reactions and pathways resulting in the breakdown of misfolded proteins in the cytoplasm, which are targeted to cytoplasmic proteasomes for degradation. cytoplasm-associated proteasomal ubiquitin-dependent protein breakdown See also the biological process terms 'unfolded protein response ; GO:0030968' and 'retrograde protein transport, ER to cytosol ; GO:0030970'. ubiquitin-dependent catabolism of misfolded proteins by cytoplasm-associated proteasome 2010-02-11T03:06:57Z cytoplasm-associated proteasomal ubiquitin-dependent protein catabolism cytoplasm-associated proteasomal ubiquitin-dependent protein degradation mah cytoplasm protein quality control