The One Ring: A Monocycle Producing Class II Diterpene Cyclase from Isodon leucophyllus - Yiting Mei; Jiali Zhou; Jun Xie; Haobin Zhang; Ian S. Torrence; Meimei Xu; Jingbo Li; Miaomiao Liang; Jingyi Li; Justin B. Siegel; Reuben J. Peters; Dean J. Tantillo; et al. (Journal of the American Chemical Society, 2026)