3.4.21.48 additional information - - 3.4.21.48 additional information - processing activities of transient proteins of the endoplasmic reticulum indicated, depletion of Pbn1p abrogates processing of precursor proteins of the endoplasmic reticulum but not global exit from the endoplasmic reticulum, significant increase in the unfolded protein response pathway observed indicating defects in protein folding in the endoplasmic reticulum 3.4.21.48 additional information - processing of different vacuolar proteases by using protease B-knockout strains indicated 3.4.21.48 11.6 - - 3.4.21.48 14.3 - -