title: Structure of three Kdn-containing oligosaccharide-alditols released from oviducal secretions of Ambystoma tigrinum: characterization of the carbohydrate sequence Fuc (alpha 1-5) [Fuc (alpha 1-4)] Kdn (alpha 2-3/6).
abstract: Oligosaccharide-alditols released by reductive beta-elimination from the egg jelly coat of Ambystoma tigrinum were analyzed by 1H NMR spectroscopy. As observed for five other amphibian species, these carbohydrate chains are highly species-specific, and should support the species-specificity of gamete interaction. The carbohydrate chains of Ambystoma tigrinum are characterized by the presence of a new type of sequence: Fuc (alpha 1-5) [(Fuc (alpha 1-4)] Kdn (alpha 2-3/6).
authors: Laboratoire de Chimie Biologique, Université des Sciences et Technologies de Lille, Villeneuve d'Ascq, France.
authors: E
authors: E
authors: Maes
authors: J M
authors: JM
authors: Wieruszeski
authors: Y
authors: Y
authors: Plancke
authors: G
authors: G
authors: Strecker
mesh_terms: D000557:Ambystoma / Q000502:physiology*; D000818:Animals; D002240:Carbohydrate Sequence; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008969:Molecular Sequence Data; D009844:Oligosaccharides / Q000737:chemistry*; D010057:Oviducts / Q000378:metabolism*; D013400:Sugar Acids / Q000737:chemistry*; D013402:Sugar Alcohols / Q000737:chemistry*
chemical_list: D009844:Oligosaccharides; D013400:Sugar Acids; D013402:Sugar Alcohols; C050008:3-deoxyglycero-galacto-nonulosonic acid