A dolabralexin-deficient mutant provides insight into specialized diterpenoid metabolism in maize (Zea mays).
K. M. Murphy, T. Dowd, A. Khalil, S. N. Char, B. Yang, B. J. Endelman, P. M. Shih, C. N. Topp, E. A. Schmelz, P. Zerbe
The paper identifies ZmKSL4 as the diterpene synthase for dolabralexin biosynthesis in maize and shows its role in root architecture under water deficit.
bioRxiv · Jul 21, 2022 · PreprintPlant Biology