A novel open-chain nononic acid linked by an ether bond to glucose as a polysaccharide constituent |
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| Authors: | Faber Elisabeth J van Kuik J Albert Halkes Koen M Kamerling Johannis P Vliegenthart Johannes F G |
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| Institution: | Bijvoet Center, Department of Bio-Organic Chemistry Section of Glycoscience and Biocatalysis Padualaan 8, 3584 CH Utrecht (The Netherlands). |
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| Abstract: | A novel sugar constituent was isolated from the heteropolysaccharide excreted by Streptococcus thermophilus 8 S when grown in skimmed milk. The structure and absolute configuration were determined by means of chemical analysis, mass spectrometry, NMR spectroscopy, along with molecular dynamics simulations, and was shown to be 6-O-(3',9'-dideoxy-D-threo-D-altro-nononic acid-2'-yl)-D-glucopyranose. |
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