Title |
Antibacterial metabolites from the Actinomycete Streptomyces sp. P294 |
Author |
Huining Su1, Hongwei Shao2, Keqin Zhang1, and Guohong Li1* |
Address |
1Key Laboratory for Conservation and Utilization of Bio-resource, and Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan University, Kunming, 650091, Yunnan, P. R. China, 2Angang General Hospital, Anshan, 114021, P. R. China |
Bibliography |
Journal of Microbiology, 54(2),131-135, 2016,
|
DOI |
10.1007/s12275-016-5311-9
|
Key Words |
Streptomyces sp., new compounds, antibacterial
activity, nematicidal activity |
Abstract |
The Actinomycete strain P294 was isolated from soil and
identified as Streptomyces sp. based upon the results of 16S
rRNA sequence analysis. Three compounds obtained from
the solid fermentation products of this strain have been determined
by 1D, 2D NMR and HRMS experiments. These
compounds include two new compounds angumycinones C
(1) and D (2), and the known compound X-14881 E (3). All
compounds were assayed for antibacterial and nematicidal
activity. The results showed the three compounds had different
degrees of inhibitory activity against several target bacteria
but no significant toxicity against the nematode Caenorhabditis
elegans. |