Current views on scorpion toxins specific for K+-channels
Much of our knowledge on K+-channels was elucidated using specific peptide ligands
isolated from a number of venomous organisms. Recently, this field received a strong …
isolated from a number of venomous organisms. Recently, this field received a strong …
Ion Conduction and Selectivity in K+ Channels
B Roux - Annu. Rev. Biophys. Biomol. Struct., 2005 - annualreviews.org
▪ Abstract Potassium (K+) channels are tetrameric membrane-spanning proteins that provide
a selective pore for the conductance of K+ across the cell membranes. These channels are …
a selective pore for the conductance of K+ across the cell membranes. These channels are …
PROFEAT: a web server for computing structural and physicochemical features of proteins and peptides from amino acid sequence
Sequence-derived structural and physicochemical features have frequently been used in the
development of statistical learning models for predicting proteins and peptides of different …
development of statistical learning models for predicting proteins and peptides of different …
Novel interactions between K+ channels and scorpion toxins
K+ channels are macromolecules embedded in biological membranes, where they play a
key role in cellular excitability and signal transduction pathways. Knowledge of their …
key role in cellular excitability and signal transduction pathways. Knowledge of their …
Recombinant production and solution structure of PcTx1, the specific peptide inhibitor of ASIC1a proton‐gated cation channels
P Escoubas, C Bernard, G Lambeau… - Protein …, 2003 - Wiley Online Library
Acid‐sensing ion channels (ASICs) are thought to be important ion channels, particularly for
the perception of pain. Some of them may also contribute to synaptic plasticity, learning, and …
the perception of pain. Some of them may also contribute to synaptic plasticity, learning, and …
Nuclear magnetic resonance structural studies of a potassium channel− charybdotoxin complex
L Yu, C Sun, D Song, J Shen, N Xu, A Gunasekera… - Biochemistry, 2005 - ACS Publications
Ion channels play critical roles in signaling processes and are attractive targets for treating
various diseases. Here we describe an NMR-based strategy for structural analyses of …
various diseases. Here we describe an NMR-based strategy for structural analyses of …
[HTML][HTML] Molecular dynamics simulations on SDF-1α: binding with CXCR4 receptor
Insights into the interacting mode of CXCR4 with SDF-1α are crucial in understanding the
structural and functional characteristics of CXCR4 receptor. In this paper a computational …
structural and functional characteristics of CXCR4 receptor. In this paper a computational …
Diverse structural features of potassium channels characterized by scorpion toxins as molecular probes
Y Zhao, Z Chen, Z Cao, W Li, Y Wu - Molecules, 2019 - mdpi.com
Scorpion toxins are well-known as the largest potassium channel peptide blocker family.
They have been successfully proven to be valuable molecular probes for structural research …
They have been successfully proven to be valuable molecular probes for structural research …
The functional dyad of scorpion toxin Pi1 is not itself a prerequisite for toxin binding to the voltage-gated Kv1. 2 potassium channels
Pi1 is a 35-residue scorpion toxin cross-linked by four disulphide bridges that acts potently
on both small-conductance Ca2+-activated (SK) and voltage-gated (Kv) K+ channel …
on both small-conductance Ca2+-activated (SK) and voltage-gated (Kv) K+ channel …
Computational methods of studying the binding of toxins from venomous animals to biological ion channels: theory and applications
D Gordon, R Chen, SH Chung - Physiological Reviews, 2013 - journals.physiology.org
The discovery of new drugs that selectively block or modulate ion channels has great
potential to provide new treatments for a host of conditions. One promising avenue revolves …
potential to provide new treatments for a host of conditions. One promising avenue revolves …