Vienna Biocenter

VIA1 is a conserved regulator of thylakoid membrane integrity that acts through VIPP1

Abstract Thylakoid membranes are indispensable for oxygenic photosynthesis, yet the mechanisms that protect these membranes from photooxidative damage remain poorly understood. By screening previously uncharacterized proteins induced during the chloroplast unfolded protein respon...

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

Lysosomes are dynamic organelles regulating metabolic signaling by recruiting cytosolic molecules to protein platforms on their limiting membrane. We used proximity labeling to define interactors and vicinal proteins of LAMTOR3, a component of the Ragulator scaffold that controls...