Equilibria between the K+ binding and cation vacancy conformations of potassium channels
Published date: 15 Jul 2019
Copyright
Yao He , Bo Zhang , Hao Dong , Penglin Xu , Xiaoying Cai , Ting Zhou , Mu Yu , Jun Liang , Xiao Zheng , Changlin Tian . Equilibria between the K+ binding and cation vacancy conformations of potassium channels[J]. Protein & Cell, 2019 , 10(7) : 533 -537 . DOI: 10.1007/s13238-019-0609-0
1 |
Alam A, Jiang Y (2009a) High-resolution structure of the open NaK channel. Nat Struct Mol Biol 16:30–34
|
2 |
Alam A, Jiang Y (2009b) Structural analysis of ion selectivity in the NaK channel. Nat Struct Mol Biol 16:35–41
|
3 |
Bhate MP, Wylie BJ, Tian L, McDermott AE (2010) Conformational dynamics in the selectivity filter of KcsA in response to potassium ion concentration. J Mol Biol 401:155–166
|
4 |
Cross TA, Sharma M, Yi M, Zhou HX (2011) Influence of solubilizing environments on membrane protein structures. Trends Biochem Sci 36:117–125
|
5 |
Fowler PW, Tai K, Sansom MS (2008) The selectivity of K+ ion channels: testing the hypotheses. Biophys J 95:5062–5072
|
6 |
Hille B (2001) Ion channels of excitable membranes. Sinauer, Sunderland, MA
|
7 |
Hu F, Luo W, Hong M (2010) Mechanisms of proton conduction and gating in influenza M2 proton channels from solid-state NMR. Science 330:505–508
|
8 |
Kuhlbrandt W (2016) Three in a row-how sodium ions cross the channel. EMBO J 35:793–795
|
9 |
Lange A, Giller K, Hornig S, Martin-Eauclaire MF, Pongs O, Becker S, Baldus M (2006) Toxin-induced conformational changes in a potassium channel revealed by solid-state NMR. Nature 440:959–962
|
10 |
Liu S, Lv P, Li D, Guo X, Zhang B, Yu M, Li D, Xiong Y, Zhang L, Tian C (2015) K+ preference at the NaK channel entrance revealed by fluorescence lifetime and anisotropy analysis of site-specifically incorporated (7-hydroxycoumarin-4-yl) ethylglycine. Chem Commun 51:15971–15974
|
11 |
Morais-Cabral JH, Zhou Y, MacKinnon R (2001) Energetic optimization of ion conduction rate by the K+ selectivity filter. Nature 414:37–42
|
12 |
Sauer DB, Zeng W, Canty J, Lam Y, Jiang Y (2013) Sodium and potassium competition in potassium-selective and non-selective channels. Nat Commun 4:2721
|
13 |
Schewe M, Nematian-Ardestani E, Sun H, Musinszki M, Cordeiro S, Bucci G, de Groot BL, Tucker SJ, Rapedius M, Baukrowitz T (2016) A non-canonical voltage-sensing mechanism controls gating in K2P K+ channels. Cell 164:937–949
|
14 |
Shi N, Ye S, Alam A, Chen L, Jiang Y (2006) Atomic structure of a Na+-and K+-conducting channel. Nature 440:570–574
|
15 |
Wu G (2016) Solid-state 17O NMR studies of organic and biological molecules: recent advances and future directions. Solid State Nucl Magn Reson 73:1–14
|
16 |
Zhou Y, Morais-Cabral JH, Kaufman A, MacKinnon R (2001) Chemistry of ion coordination and hydration revealed by a K+ channel–Fab complex at 2.0 Å resolution. Nature 414:43–48
|
/
〈 | 〉 |