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  1. Concatenated Modular BK Channel Constructs Reveal Divergent Stoichiometry in Gating Control by LRRC26 (Îł1), Pore, and Selectivity Filter

    This article has 3 authors:
    1. Guanxing Chen
    2. Qin Li
    3. Jiusheng Yan
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      In this important contribution, Yan and colleagues describe a powerful and compelling strategy to generate concatamers of the BK channel and their fusion constructs with the auxiliary gamma subunits, which allows exploring contributions of individual subunits of the tetrameric channel to its gating and the study of heteromeric channel complexes of defined composition. Distinct examples are presented, which illustrate great diversity in the stoichiometric control of BK channel gating, depending on the site and nature of molecular perturbations. The molecular approaches could be extended to other membrane proteins whose N and C termini face opposite sides of the membrane.

    Reviewed by eLife

    This article has 3 evaluationsAppears in 2 listsLatest version Latest activity
  2. Extracellular cysteine disulfide bond break at Cys122 disrupts PIP 2 -dependent Kir2.1 channel function and leads to arrhythmias in Andersen-Tawil Syndrome

    This article has 19 authors:
    1. Francisco M. Cruz
    2. Álvaro Macías
    3. Ana I. Moreno-Manuel
    4. Lilian K. Gutiérrez
    5. MarĂ­a Linarejos Vera-Pedrosa
    6. Isabel MartĂ­nez-Carrascoso
    7. Patricia Sånchez Pérez
    8. Juan Manuel Ruiz Robles
    9. Francisco J BermĂșdez-JimĂ©nez
    10. Aitor DĂ­az-AgustĂ­n
    11. Fernando MartĂ­nez de Benito
    12. Salvador Arias Santiago
    13. Aitana Braza-Boils
    14. Mercedes MartĂ­n-MartĂ­nez
    15. Marta Gutierrez-RodrĂ­guez
    16. Juan A. Bernal
    17. Esther Zorio
    18. Juan Jiménez-Jaimez
    19. José Jalife
    This article has no evaluationsAppears in 1 listLatest version