Alazopeptin is an anti-tumor compound that can be isolated from the culture medium of Streptomyces candidus var. azaticus. Alazopeptin can be used in the study of leukemia[1].
References
[1] Hata T, et al. Studies on the antitumor activity of an alazopeptin isolated from a new strain of Streptomyces[J]. The Journal of Antibiotics, 1973, 26(3): 181-183. DOI:10.7164/antibiotics.26.181