Structural basis of properties, mechanisms, and channelopathy of cyclic nucleotide-gated channels.
Structural basis of properties, mechanisms, and channelopathy of cyclic nucleotide-gated channels.
复制标题
环核苷酸门控通道的特性、机制和通道病变的结构基础。
DOI:
10.1080/19336950.2023.2273165
复制
发表时间:
2023-12
期刊:
影响因子:
3.3
通讯作者:
Yang, Jian
中科院分区:
文献类型:
--
作者:
Hu, Zhengshan;Yang, Jian
Recent years have seen an outpouring of atomic or near atomic resolution structures of cyclic nucleotide-gated (CNG) channels, captured in closed, transition, pre-open, partially open, and fully open states. These structures provide unprecedented molecular insights into the activation, assembly, architecture, regulation, and channelopathy of CNG channels, as well as mechanistic explanations for CNG channel biophysical and pharmacological properties. This article summarizes recent advances in CNG channel structural biology, describes key structural features and elements, and illuminates a detailed conformational landscape of activation by cyclic nucleotides. The review also correlates structures with findings and properties delineated in functional studies, including nonselective monovalent cation selectivity, Ca2+ permeation and block, block by L-cis-diltiazem, location of the activation gate, lack of voltage-dependent gating, and modulation by lipids and calmodulin. A perspective on future research is also offered.
登录
查看更多内容
DOI:
10.1073/pnas.0711533105
发表时间:
2008-02-05
影响因子:
11.1
作者:
Clayton, Gina M.;Altieri, Steve;Morais-Cabral, Joao H.
通讯作者:
Morais-Cabral, Joao H.
DOI:
10.1085/jgp.116.6.735
发表时间:
2000-12
期刊:
The Journal of general physiology
影响因子:
--
作者:
Ohyama T;Hackos DH;Frings S;Hagen V;Kaupp UB;Korenbrot JI
通讯作者:
Korenbrot JI
影响因子:
2.5
作者:
Arcangeletti, Manuel;Marchesi, Arin;Mazzolini, Monica;Torre, Vincent
通讯作者:
Torre, Vincent
影响因子:
3.8
作者:
Paoletti, P;Young, EC;Siegelbaum, SA
通讯作者:
Siegelbaum, SA
影响因子:
5.6
作者:
Altieri, Stephen L.;Clayton, Gina M.;Morais-Cabral, Joao H.
通讯作者:
Morais-Cabral, Joao H.