A bacterial metabolite with diverse biological activities; active against the fungi T. asteroides and T. mentagrophytes (MIC = 100 UG/ml for both) and the bacterium M. tuberculosis (IC50 = 25 UG/ml); cytotoxic to MCF-7, KB, NCI H187, and Vero cells (IC50s = 21.3, 33.2, 12.9, and 34.3 UG/ml, respectively)