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Showing 1–4 of 4 results
Advanced filters: Author: Katherine Fenn Clear advanced filters

  • The BAM complex is assisted by periplasmic chaperones, such as SurA, in its folding and insertion of proteins into the bacterial outer membrane. Here, the authors use disulphide bond engineering to trap transient protein complexes and solve their cryoEM structures to shed light on the cycle of SurA arrival, OMP delivery, and handover to BAM.

    • Katherine L. Fenn
    • Jim E. Horne
    • Neil A. Ranson
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-17

  • The presence of conformational substates of a catalytically competent 'closed' state in the ligand-free form of adenylate kinase is detected. Molecular dynamics simulations indicated that the partially closed conformations were sampled in nanoseconds, and NMR and single-molecule FRET experiments revealed the sampling of a fully closed conformation occurring on the microsecond-to-millisecond timescale.

    • Katherine A. Henzler-Wildman
    • Vu Thai
    • Dorothee Kern
    Research
    Nature
    Volume: 450, P: 838-844