Nathanael Caveney
@ncaveney.bsky.social
200 followers
500 following
39 posts
Assistant Professor, PharmTox, University of Toronto. Signalling, structural biology, protein engineering. 🇨🇦
https://caveneylab.ca
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Nathanael Caveney
@ncaveney.bsky.social
· Jun 14
Reposted by Nathanael Caveney
John Janetzko
@jjanetzko.bsky.social
· Jun 10
Membrane phosphoinositides allosterically tune β-arrestin dynamics to facilitate GPCR core engagement
Arrestin proteins bind active G protein-coupled receptors (GPCRs) through coordinated protein-protein, protein-phosphate, and protein-lipid interactions to attenuate G protein signaling and promote GP...
www.biorxiv.org
Reposted by Nathanael Caveney
Reposted by Nathanael Caveney
Reposted by Nathanael Caveney
Ian Yen
@ianyyen.bsky.social
· Apr 24
Conformational changes in the motor ATPase CpaF facilitate a rotary mechanism of Tad pilus assembly - Nature Communications
The bacterial Tad pilus extends and retracts using a single bifunctional ATPase CpaF. Here, the authors employ cryo-EM, fluorescent microscopy, and AlphaFold modelling to propose how a rotary mechanis...
www.nature.com
Reposted by Nathanael Caveney
Angelo Iulianella
@aineurolab.bsky.social
· Apr 19
Patrick MacDonald🇨🇦
@bcellorg.bsky.social
· Apr 19