#Pseudomonas aeruginosa destroys other #bacteria using #T6SS and its effectors during infection in #cysticfibrosis patients. Here, we determined the #cryo-EM #structure of the effector Ptx2, which depolarizes target bacterial membranes. Check it out! www.biorxiv.org/content/10.1...

New: Using F-tractin to visualize #actin in living cells? Dmitry Shatskiy, Athul Sivan, Roland Wedlich-Söldner, and Alexander Belyy @alexanderbelyy.bsky.social determined the F-tractin-F-actin structure and showed that this probe is nearly identical to #Lifeact. https://buff.ly/3EIqAur #cytoskeleton