Researchers solve the more than 25-year-old puzzle of how proteins are sorted in the cell. A protein complex known as NAC (nascent polypeptide-associated complex) serves as a “gatekeeper” in protein synthesis, regulating the transport of proteins within the cell. The molecular mechanism behind this function has now been elucidated by cell and molecular biologists from Konstanz within an international collaborative project.
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Source: Phys.org