Structure of the O-specific polysaccharide from the lipopolysaccharide of Aeromonas hydrophila strain K691 containing 4-acetamido-4,6-dideoxy-d-glucose

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• 作者：Katarzyna Pakiet^a ; Anna Turska-Szewczuk^a ; ^{aturska@hektor.umcs.lublin.pl} ; Magdalena A. Karas^a ; Agnieszka Pekala^b ; Hubert Pietras^a
• 关键词：Aeromonas hydrophila ; Fish pathogen ; LPS ; O-specific polysaccharide ; O-Acetylation ; O-Antigen ; 4-Amino-4 ; 6-dideoxy-d-glucose
• 刊名：Carbohydrate Research
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：439
• 期：Complete
• 页码：23-29
• 全文大小：1286 K
• 卷排序：439

文摘

The OPS from the fish pathogen Aeromonas hydrophila is elucidated. The OPS from Aeromonas hydrophila K691 has a pentasaccharide repeating unit. The O-antigen is composed of α-Rhap, β-GlcpNAc and β-Quip4NAc residues. Rhap is stoichiometrically acetylated at position O-2. Studies of Aeromonas O-antigens advance the identification of aquatic bacteria.