Thylakoid membranes are critical components of chloroplasts and cyanobacteria. Here, Hennig et al. demonstrate that IM30, a conserved chloroplast and cyanobacterial protein, binds to thylakoid membranes and can trigger membrane destabilization and fusion in a Mg2+dependent manner.
- Raoul Hennig
- Jennifer Heidrich
- Dirk Schneider