SUSTech researchers engineered Cas12i3 variant Cas-SF01 to achieve up to 90.2% editing efficiency at TTN PAMs in tomato, producing high-GABA fruits and matching Cas9 performance at multiple loci. 🍅🤖 #TomatoGenomics #Cas12i3 #JIPB2026 #CRISPR #PlantBiotech #GABA #SUSTech