When newly synthesized proteins translocate into the endoplasmic reticulum (ER) lumen, they undergo 'quality control'. An elaborate system of chaperones helps proteins to fold and prevents misfolded ...
In the cytosol of prokaryotes and eukaryotes, networks of molecular chaperones can assist polypeptides at all stages of folding. The core chaperone machinery — the 70-kDa heat-shock proteins (Hsp70) ...
Le cytosol (ou hyaloplasme) correspond à la fraction liquide du cytoplasme. © Curioso.Photographie, Adobe Stock Sur ce schéma d'une cellule animale eucaryote ...
Plants have special corrective molecules at their disposal that can make retrospective modifications to copies of genes. However, it would appear that these "Tipp-Ex proteins" do not have permission ...