Streptobactin, a tricatechol-type siderophore from marine-derived Streptomyces sp. YM5-799 = 해양유래 방선균 YM5-799로부터 분리한 트리카테콜 타입의 스트렙토박틴

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Title
Streptobactin, a tricatechol-type siderophore from marine-derived Streptomyces sp. YM5-799 = 해양유래 방선균 YM5-799로부터 분리한 트리카테콜 타입의 스트렙토박틴
Author(s)
Y Matsuo; K Kanoh; JaeHyuik Jang; K Adachi; S Matsuda; O Miki; T Kato; Y Shizuri
Bibliographic Citation
Journal of Natural Products, vol. 74, no. 11, pp. 2371-2376
Publication Year
2011
Abstract
A new catechol-type siderophore, streptobactin (1), was isolated from a culture broth of the marine-derived actinomycete Streptomyces sp. YM5-799. The structure of streptobactin was determined by NMR and MS analyses and ESIMS/MS experiments to be a cyclic trimer of benarthin. A dibenarthin (2), a tribenarthin (3), and benarthin (4) were also obtained. The production of 1 was regulated by an iron concentration in the culture. The iron-chelating activity of the compounds was evaluated by the chrome azurol sulfonate assay.
ISSN
0163-3864
Publisher
Amer Chem Soc
DOI
http://dx.doi.org/10.1021/np200290j
Type
Article
Appears in Collections:
Ochang Branch Institute > Natural Medicine Research Center > 1. Journal Articles
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