کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7790708 | 1500644 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structural and conformational study of the O-polysaccharide produced by the metabolically versatile photosynthetic bacterium Rhodopseudomonas palustris strain BisA53
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Rhodopseudomonas palustris is a purple photosynthetic bacterium characterized by a versatile nature and a remarkable ability to adapt to various environments. In this work, we focused our attention to its membrane characteristics and defined the structural and conformational features of the O-chain polysaccharide of LPS isolated from R. palustris strain BisA53. This strain produces a polymer with a trisaccharide repeating unit characterized by d-rhamnose, 3-deoxy-d-lyxo-2-heptulosaric acid (Dha), and a novel C-branched monosaccharide, a 4-amino-4,6-dideoxy-3-C-methyl-2-O-methyl-α-l-glucopyranose whose absolute configuration has been determined by a combination of 2D NMR spectroscopy and molecular mechanic and dynamic simulation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 114, 19 December 2014, Pages 384-391
Journal: Carbohydrate Polymers - Volume 114, 19 December 2014, Pages 384-391
نویسندگان
Alba Silipo, Flaviana Di Lorenzo, Antonia De Felice, Adele Vanacore, Cristina De Castro, Djamel Gully, Rosa Lanzetta, Michelangelo Parrilli, Eric Giraud, Antonio Molinaro,