Our first paper is finally online. Congratulations to the team for the effort! Hopefully a high-resolution structure in the transmembrane domain will be resolved in the future.
Posts by Mandala Lab
A @pnas.org study from the MacKinnon lab finds that proteins contact each other in a variety of ways to form self-clusters, highlighting the diversity of chemical interactions nature uses in the formation of protein assemblies in cell membranes.
Here we use electrically polarized vesicles to observe what happens to a voltage sensor when it sits in a membrane potential, and how that information is used to turn off the channel.
This is my last publication on these channels as a postdoc. Read more here: www.pnas.org/doi/10.1073/...
Our ability to send electrical signals rapidly to distant parts of the body depends on membrane proteins called voltage-dependent ion channels. These channels have voltage sensing domains that sense the voltage difference across the cell membrane and open or close the channel accordingly.