Fast-acting enzymes with two fingers: Protein structurally and dynamically explained

Researchers at the RUB and from the MPI Dortmund have uncovered the mechanism that switches off the cell transport regulating proteins. They were able to resolve in detail how the central switch protein Rab is down-regulated with two "protein fingers" by its interaction partners. The structural and dynamic data is reported by the researchers led by Prof. Dr. Klaus Gerwert (Chair of Biophysics, RUB) and Prof. Dr. Roger S. Goody (Max Planck Institute for Molecular Physiology, Dortmund, Germany) in the Online Early Edition of the journal PNAS.

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