The pore of the KcsA channel, including the entire cavity up to the selectivity filter, participates in selectivity, rectification, and ion transport

被引：0
作者：
Kariev, Alisher M. [1 ]
Green, Michael E. [1 ]
机构：
[1] CUNY, Dept Chem & Biochem, New York, NY USA
来源：
BIOPHYSICAL JOURNAL | 2023年 / 122卷 / 03期
关键词：
D O I：
暂无
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
2554-Pos
引用
收藏
页码：525A / 525A
页数：1
相关论文
共 50 条
  • [41] Sodium permeability and sensitivity induced by mutations in the selectivity filter of the KcsA channel towards Kir channels
    Raja, Mobeen
    Vales, Elisabeth
    BIOCHIMIE, 2010, 92 (03) : 232 - 244
  • [42] Asymmetric Mutations in Selectivity Filter of K+ Channel Pore Generate
    Kleuter, Marietheres
    Thiel, Gerhard
    Rauh, Oliver
    BIOPHYSICAL JOURNAL, 2020, 118 (03) : 168A - 168A
  • [43] Multi-ion free energy landscapes underscore the microscopic mechanism of ion selectivity in the KcsA channel
    Medovoy, David
    Perozo, Eduardo
    Roux, Benoit
    BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES, 2016, 1858 (07): : 1722 - 1732
  • [44] A mutant KcsA channel that causes the same rubidium and potassium ions occupancy within the channel's selectivity filter
    Cortes, Doris M.
    Cuello, Luis G.
    BIOPHYSICAL JOURNAL, 2022, 121 (03) : 500A - 500A
  • [45] Interactions between selectivity filter and pore helix control filter gating in the MthK channel
    Kopec, Wojciech
    Thomson, Andrew S.
    de Groot, Bert L.
    Rothberg, Brad S.
    JOURNAL OF GENERAL PHYSIOLOGY, 2023, 155 (08)
  • [46] Trapping the 2,4-K+-Ion Bound Configuration of KcsA's Selectivity Filter
    Tilegenova, Cholpon
    Cortes, D. Marien
    Jahovic, Nermina
    Hardy, Emily
    Hariharan, Parameswaran
    Guan, Lan
    Cuello, Luis G.
    BIOPHYSICAL JOURNAL, 2019, 116 (03) : 103A - 103A
  • [47] Ion Behaviour in the HCN1 Channel Selectivity Filter
    Ahrari, Sajjad
    D'Avanzo, Nazzareno
    BIOPHYSICAL JOURNAL, 2020, 118 (03) : 265A - 265A
  • [48] Selective exclusion and selective binding both contribute to ion selectivity in KcsA, a model potassium channel
    Lourdes Renart, M.
    Montoya, Estefania
    Marcela Giudici, A.
    Poveda, Jose A.
    Fernandez, Asia M.
    Morales, Andres
    Gonzalez-Ros, Jose M.
    JOURNAL OF BIOLOGICAL CHEMISTRY, 2017, 292 (37) : 15552 - 15560
  • [49] Ion selectivity of the Kat1 K+ channel pore
    Nakamura, Robert L.
    Gaber, Richard F.
    MOLECULAR MEMBRANE BIOLOGY, 2009, 26 (5-7) : 293 - U35
  • [50] Peregrination of the selectivity filter delineates the pore of the human voltage gated proton channel
    Musset, B.
    ACTA PHYSIOLOGICA, 2014, 210 : 140 - 140
12345