Amycolatopsin B is a bacterial metabolite originally isolated from Amycolatopsis that has anticancer activity.1 It is cytotoxic to NCI H460 lung and SW620 colon cancer cells (IC50s = 0.28 and 0.14 μM, respectively).
References
1.Khalil, Z.G., Salim, A.A., Vuong, D., et al.Amycolatopsins A-C: Antimycobacterial glycosylated polyketide macrolides from the Australian soil Amycolatopsis sp. MST-108494J. Antibiot. (Tokyo)70(12)1097-1103(2017)
