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Showing 1–8 of 8 results
Advanced filters: Author: Fengbin Su Clear advanced filters

  • KDM4 histone demethylases target specific chromatin regions by a mechanism that is not fully characterised. Here, the authors identify trimethyl-lysine histone-binding preferences for closely related KDM4 double tudor domains and use structural and biochemical information to examine the molecular details of this interaction.

    • Zhangli Su
    • Fengbin Wang
    • John M. Denu
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-15

  • Archaeal type IV pili (T4P) mediate adhesion to surfaces and are receptors for hyperthermophilic archaeal viruses. Here, the authors present the cryo-EM structures of two archaeal T4P from Pyrobaculum arsenaticum and Saccharolobus solfataricus and discuss evolutionary relationships between bacterial T4P, archaeal T4P and archaeal flagellar filaments.

    • Fengbin Wang
    • Diana P. Baquero
    • Edward H. Egelman
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-10

  • Peptide-based filamentous assemblies are successfully used for generation of structurally ordered materials, but their de novo design and structural characterization is challenging. Here, the authors provide a strategy for the design of self-assembling peptide nanotubes based on modifications of an arginine clasp interaction motif, and report the cryo-EM structures of seven designed nanotubes.

    • Fengbin Wang
    • Ordy Gnewou
    • Vincent P. Conticello
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-14

  • Bacterial flagellar filaments are composed almost entirely of a single protein—flagellin—which can switch between different supercoiled states in a highly cooperative manner. Here the authors present near-atomic resolution cryo-EM structures of nine flagellar filaments, and begin to shed light on the molecular basis of filament switching.

    • Fengbin Wang
    • Andrew M. Burrage
    • Edward H. Egelman
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-13

  • RNA modifications are important regulators of RNA biology. Here we report N1-methyladenosine (m1A) enrichment on 22-nucleotide tRNA fragments and its effect on gene-silencing. Higher level of m1A in bladder cancer is accompanied by gene dysregulation in unfolded protein response.

    • Zhangli Su
    • Ida Monshaugen
    • Anindya Dutta
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-17

  • The electron cryo-microscopy structure of Sulfolobus islandicus pili enabled the identification of SiL_2606 as the main pilin in these filaments and revealed that the pili are glycosylated, which probably explains how these structures remain soluble and stable even when cells grow at pH 3 and 80 °C.

    • Fengbin Wang
    • Virginija Cvirkaite-Krupovic
    • Edward H. Egelman
    Research
    Nature Microbiology
    Volume: 4, P: 1401-1410