CHEBI:61714 - α-D-Kdo-(2→8)-α-D-Kdo-(2→4)-α-D-Kdo-(2→6)-β-D-GlcN-4P-(1→6)-α-D-GlcN-1P

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name α-D-Kdo-(2→8)-α-D-Kdo-(2→4)-α-D-Kdo-(2→6)-β-D-GlcN-4P-(1→6)-α-D-GlcN-1P
ChEBI ID CHEBI:61714
ChEBI ASCII Name alpha-D-Kdo-(2->8)-alpha-D-Kdo-(2->4)-alpha-D-Kdo-(2->6)-beta-D-GlcN-4P-(1->6)-alpha-D-GlcN-1P
Definition A six-membered oligosaccharide phosphate antigen consisting of three 3-deoxy-D-manno-oct-2-ulose residues and two glucosamine residues (one at the reducing end) in a linear sequence, with two phosphate groups attached.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Roles Classification
Biological Role(s): antigen
Any substance that stimulates an immune response in the body, such as through antibody production or by presentation to a T-cell receptor after binding to a major histocompability complex (MHC).
Related Structures
α-D-Kdo-(2→8)-α-D-Kdo-(2→4)-α-D-Kdo-(2→6)-β-D-GlcN-4P-(1→6)-α-D-GlcN-1P is a Structural Derivative of
oligosaccharide
Definition : A compound in which monosaccharide units are joined by glycosidic linkages. The term is commonly used to refer to a defined structure as opposed to a polymer of unspecified length or a homologous mixture. When the linkages are of other types the compounds are regarded as oligosaccharide analogues.
carbohydrate
Definition : Any member of the class of organooxygen compounds that is a polyhydroxy-aldehyde or -ketone or a lactol resulting from their intramolecular condensation (monosaccharides); substances derived from these by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom; and polymeric products arising by intermolecular acetal formation between two or more such molecules (disaccharides, polysaccharides and oligosaccharides). Carbohydrates contain only carbon, hydrogen and oxygen atoms; prior to any oxidation or reduction, most have the empirical formula Cm(H2O)n. Compounds obtained from carbohydrates by substitution, etc., are known as carbohydrate derivatives and may contain other elements. Cyclitols are generally not regarded as carbohydrates.
phosphoric acid
Mass : 97.99520
Formula : H3O4P
26078
phosphorus oxoacid
Definition : A pnictogen oxoacid which contains phosphorus and oxygen, at least one hydrogen atom bound to oxygen, and forms an ion by the loss of one or more protons.
oxoacid
Definition : A compound which contains oxygen, at least one other element, and at least one hydrogen bound to oxygen, and which produces a conjugate base by loss of positive hydrogen ion(s) (hydrons).
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