CsAlaDC and CsTSI work coordinately to determine theanine biosynthesis in tea plants (Camellia sinensis L.) and confer high levels of theanine accumulation in a non‐tea plant. Issue 12 (7th November 2021) - Zhu, Biying; Guo, Jiayi; Dong, Chunxia; Li, Fang; Qiao, Siming; Lin, Shijia; Yang, Tianyuan; Wu, Yingling; Bao, Shilai; Lucas, William J.; Zhang, Zhaoliang