β-Carbonic anhydrases integrate CO2 and light cues to coordinate photosynthesis in tomato.
Optimization of photosynthesis requires precise coordination between electron transport and CO2 assimilation, but how plants maintain this coordination under suboptimal CO2 and light conditions remains poorly understood. Here, we identify two tomato (Solanum lycopersicum) β-carbonic anhydrases (βCAs) responsive to defi...