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| Description: The new polypeptide chain (the pro-protein) complexes with SecB, which prevents complete folding during transport to the membrane. At the membrane an ATPase, SecA, drives translocation through the membrane with the aid of SecYEG, which forms a membrane pore. The leader sequence is then cleaved off the secreted protein by a membrane peptidase. Picture Stats: Views: 306 Filesize: 52.16kB Height: 318 Width: 350 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=35105 |