Structural basis for substrate gripping and translocation by the ClpB AAA+ disaggregase
Bacterial ClpB is a disaggregase that solubilizes protein aggregates. Here the authors present the 2.9 Å cryo-EM structure of a hyperactive variant of ClpB bound to the substrate casein in active translocation states and discuss its polypeptide translocation mechanism.
Main Authors: | Alexandrea N. Rizo, JiaBei Lin, Stephanie N. Gates, Eric Tse, Stephen M. Bart, Laura M. Castellano, Frank DiMaio, James Shorter, Daniel R. Southworth |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2019-06-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-019-10150-y |
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