Multiple Ba2+ sites in selectivity filter of inwardly rectifying K+-channels Kir2.1

被引：0
|
作者：
Pekhletski, R
D'Avanzo, N
Cho, HC
Backx, P
机构：
[1] Univ Toronto, Dept Physiol, Toronto, ON, Canada
[2] Univ Toronto, Dept Med, Toronto, ON, Canada
[3] Univ Hlth Network, Div Cardiol, Toronto, ON, Canada
来源：
BIOPHYSICAL JOURNAL | 2004年 / 86卷 / 01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：
引用
收藏
页码：124A / 124A
页数：1
相关论文
共 50 条
  • [41] Driving force-dependent block by internal Ba2+ on the Kir2.1 channel: Mechanistic insight into inward rectification
    Hsieh, Chi-Pan
    Kuo, Chung-Chin
    Huang, Chiung-Wei
    BIOPHYSICAL CHEMISTRY, 2015, 202 : 40 - 57
  • [42] Hydrogen Sulfide (H2S) Regulation of Kir (Inwardly Rectifying K plus ) Channels
    Ha, Junghoon
    Xu, Yu
    Hendon, Tyler
    Kawano, Takeharu
    Garai, Sumanta
    Thakur, Ganesh
    Papapetropoulos, Andreas
    Logothetis, Diomedes E.
    BIOPHYSICAL JOURNAL, 2017, 112 (03) : 226A - 227A
  • [43] Genistein and tyrphostin AG556 inhibit inwardly-rectifying Kir2.1 channels expressed in HEK 293 cells via protein tyrosine kinase inhibition
    Zhang, De-Yong
    Wu, Wei
    Deng, Xiu-Ling
    Lau, Chu-Pak
    Li, Gui-Rong
    BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES, 2011, 1808 (08): : 1993 - 1999
  • [44] Mechanism of Ba2+ block of a mouse inwardly rectifying K+ channel:: differential contribution by two discrete residues
    Alagem, N
    Dvir, M
    Reuveny, E
    JOURNAL OF PHYSIOLOGY-LONDON, 2001, 534 (02): : 381 - 393
  • [45] Residues beyond the selectivity filter of the K+ channel Kir2.1 regulate permeation and block by external Rb+ and Cs+
    Thompson, GA
    Leyland, ML
    Ashmole, I
    Sutcliffe, MJ
    Stanfield, PR
    JOURNAL OF PHYSIOLOGY-LONDON, 2000, 526 (02): : 231 - 240
  • [46] Mutations of PIP2 sensitive sites have a strong impact on the sensitivity of Kir2.1 and Kir2.3 channels to cholesterol.
    Epshtein, Yulia
    Morris, Scott
    Levitan, Irena
    BIOPHYSICAL JOURNAL, 2007, : 28A - 28A
  • [47] Ion selectivity filter regulates local anesthetic inhibition of G-protein-gated inwardly rectifying K+ channels
    Slesinger, PA
    BIOPHYSICAL JOURNAL, 2001, 80 (02) : 707 - 718
  • [48] Block of inwardly rectifying K+ currents by extracellular Mg2+ and Ba2+ in bovine pulmonary artery endothelial cells
    Leung, YM
    Kwan, CY
    Daniel, EE
    CANADIAN JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY, 2000, 78 (09) : 751 - 756
  • [49] Kir2.1 and K2P1 channels reconstitute two levels of resting membrane potential in cardiomyocytes
    Zuo, Dongchuan
    Chen, Kuihao
    Zhou, Min
    Liu, Zheng
    Chen, Haijun
    JOURNAL OF PHYSIOLOGY-LONDON, 2017, 595 (15): : 5129 - 5142
  • [50] Multiple Residues in the P-Region and M2 of Murine Kir 2.1 Regulate Blockage by External Ba2+
    Lee, Young Mee
    Thompson, Gareth A.
    Ashmole, Ian
    Leyland, Mark
    So, Insuk
    Stanfield, Peter R.
    KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY, 2009, 13 (01): : 61 - 70
12345