Researchers discover a new way cells can dispose of misfolded proteins
Tuesday, August 25, 2020 - 12:41
in Biology & Nature
During the process of cellular protein synthesis mistakes can happen. Sometimes, proteins end up being misfolded. They do not shape up into the specific 3-D structure that is required for proper function. Misshaped secreted and transmembrane proteins usually trigger safety mechanisms that dispose of them by shuttling them from their place of synthesis, the endoplasmic reticulum (ER), to the cytosol, where they are degraded in a cellular structure called proteasome.