Form I Rubisco, one of the most abundant proteins in nature, catalyses the fixation of atmospheric CO2 in photosynthesis. The limited catalytic efficiency of Rubisco has sparked extensive efforts to re-engineer the enzyme to enhance agricultural productivity. To bring this goal closer, the formation of cyanobacterial form I Rubisco is now analysed by in vitro reconstitution and cryo-electron microscopy.
- Cuimin Liu
- Anna L. Young
- Manajit Hayer-Hartl