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Description of a Sulfitobacter Strain and Its Extracellular Cyclodipeptides
Joint Authors
Gao, Yun
Liu, Xiao-Yu
Long, Cong
Lu, Xiao-Ling
Jiao, Bing-Hua
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-19
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A marine bacterium M44 was separated from 30 m deep seawater in the East China Sea (26° 28.3′ N 122° 29.0′ E) in 2006.
16S rDNA gene sequence comparison showed that the strain M44 was a member of the genus Sulfitobacter and highly similar to KMM 3554T.
A series of experiments demonstrated that this strain M44 had many distinctive characteristics: its cells were gram-negative and mesophilic; its colonies were slightly yellowish, round, convex, and smooth; and it could grow at 10–28°C, pH 6.0–10.0, and in the presence of 0–12.5% (w/v) NaCl; the optimum growth conditions were 25°C and pH 7.0, and the optimum Na+ concentration was 2.5%.
In addition, strain M44 contained 18 : 1 ω7c, 11 methyl 18 : 1 ω7c and 16 : 0 fatty acids as major fatty acids, and the genomic DNA G+C content was 58.04 mol%.
According to our results of the secondary metabolites, six cyclodipeptides were isolated from the strain M44, which were Cyclo (Val-Leu), Cyclo (Phe-Val), Cyclo (Phe-Leu), Cyclo (Leu-Ile), Cyclo (Phe-Ile), and Cyclo (Trp-Pro).
It is the first study of secondary metabolites isolated from this genus.
American Psychological Association (APA)
Long, Cong& Lu, Xiao-Ling& Gao, Yun& Jiao, Bing-Hua& Liu, Xiao-Yu. 2011. Description of a Sulfitobacter Strain and Its Extracellular Cyclodipeptides. Evidence-Based Complementary and Alternative Medicine،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-468626
Modern Language Association (MLA)
Long, Cong…[et al.]. Description of a Sulfitobacter Strain and Its Extracellular Cyclodipeptides. Evidence-Based Complementary and Alternative Medicine No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-468626
American Medical Association (AMA)
Long, Cong& Lu, Xiao-Ling& Gao, Yun& Jiao, Bing-Hua& Liu, Xiao-Yu. Description of a Sulfitobacter Strain and Its Extracellular Cyclodipeptides. Evidence-Based Complementary and Alternative Medicine. 2011. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-468626
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468626