Browse our latest Structural Biology and Molecular Biophysics articles

Page 175 of 186
    1. Structural Biology and Molecular Biophysics

    High temperature sensitivity is intrinsic to voltage-gated potassium channels

    Fan Yang, Jie Zheng
    Highly temperature-sensitive behavior of voltage-gated potassium channels provides a mechanistic model for how heat-activated TRP channels serve as temperature and pain sensors.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    A structural model of the active ribosome-bound membrane protein insertase YidC

    Stephan Wickles, Abhishek Singharoy ... Roland Beckmann
    A cryo-EM structure combined with bioinformatics provide a structural view on a conserved co-translational membrane protein biogenesis pathway.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    A comprehensive search for calcium binding sites critical for TMEM16A calcium-activated chloride channel activity

    Jason Tien, Christian J Peters ... Huanghe Yang
    The identification of four acidic amino acids as potential calcium-binding residues in the TMEM16A calcium-activated chloride channel furthers the molecular understanding of this ion channel family.
    1. Structural Biology and Molecular Biophysics
    2. Evolutionary Biology

    An atomic-resolution view of neofunctionalization in the evolution of apicomplexan lactate dehydrogenases

    Jeffrey I Boucher, Joseph R Jacobowitz ... Douglas L Theobald
    The convergent evolution of unusually strict substrate specificity in apicomplexan LDHs arose by classic neofunctionalization of a duplicated MDH gene via few mutations of large effect.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Flagellar Beating: Row with the flow

    Benjamin M Friedrich, Ingmar H Riedel-Kruse
    Version of Record
    Insight
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    A molecular model for the role of SYCP3 in meiotic chromosome organisation

    Johanna Liinamaria Syrjänen, Luca Pellegrini, Owen Richard Davies
    A structural and biochemical study of human SYCP3 provides the first molecular model for the three-dimensional organisation that is imposed upon chromosomal DNA during meiosis and is essential for genetic exchange and fertility.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Molecular mechanism for Rabex-5 GEF activation by Rabaptin-5

    Zhe Zhang, Tianlong Zhang ... Jianping Ding
    The GEF activity of Rabex-5 is weakly autoinhibited by its CC domain and activated by Rabaptin-5 and the two proteins work concertedly to activate Rab5.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Allosteric inhibition of a stem cell RNA-binding protein by an intermediary metabolite

    Carina C Clingman, Laura M Deveau ... Sean P Ryder
    The RNA-binding protein MSI1, which is required for stem cell and cancer cell proliferation in the brain and epithelial tissues, also directly senses the concentration of long non-esterified omega-9 fatty acids.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Single-molecule tracking in live cells reveals distinct target-search strategies of transcription factors in the nucleus

    Ignacio Izeddin, Vincent Récamier ... Xavier Darzacq
    While the transcription factor c-Myc explores the space in the nucleus in an unrestricted manner, the elongation factor P-TEFb's sampling of the nucleus is constrained to a complex domain with fractal characteristics.
    1. Structural Biology and Molecular Biophysics

    Designed α-sheet peptides inhibit amyloid formation by targeting toxic oligomers

    Gene Hopping, Jackson Kellock ... Valerie Daggett
    Novel designed alpha-sheet peptides inhibit amyloidosis in two different systems and preferentially bind the toxic oligomer.