Three new angucycline-type C-glycosides, grincamycins L–N (1–3), together with the known rabelomycin (4), moromycin B (5), fridamycin D (6), saquayamycin B1 (7), actinomycin X2 (8), and actinomycin D (9), were isolated from the culture of the soil-derived Streptomyces sp. ...
Angucyclines are character- ized in the tetracyclic benz[a]anthracene core and most of them exist as O- or C- glycosides in nature. Actinomycins are a family of chromopeptide lactones, and as the most well-known member of them, actinomycin D has been Electronic supplementary material The ...
Angucyclines as signals modulate the behaviors of Streptomyces coelicolor The angucycline antibiotic jadomycin B (JdB) produced by Streptomyces venezuelae has been found here to induce complex survival responses in Streptomyces c... W Wang,J Ji,X Li,... - 《Proceedings of the National Academy ...
Benzofluorene-containing atypical angucyclines are widely distributed in nature1with lomaiviticin A (1)2, kinamycin A (2)3, nenestatin A (3)4, and fluostatins (FSTs, such as4–6) as representative examples (Fig.1)5,6,7,8,9,10,11. Members of this family of natural products display ...
Two of the new compounds bear the unusual aminosugar rednose, which was found here for the first time in angucyclines. The different attachment positions of this aminosugar in these two compounds indicate a high acceptor substrate flexibility of the responsible glycosyl transferase or alternatively ...
Three new angucycline-type C-glycosides, grincamycins L–N (1–3), together with the known rabelomycin (4), moromycin B (5), fridamycin D (6), saquayamycin B1 (7), actinomycin X2 (8), and actinomycin D (9), were isolated from the culture of the soil-derived Streptomyces sp....