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CHEBI:156528 - β-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-α-D-Araf-yl group

ChEBI IDCHEBI:156528
ChEBI Nameβ-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-α-D-Araf-yl group
Stars
ASCII Namebeta-D-Araf-(1->2)-alpha-D-Araf-(1->5)-alpha-D-Araf-(1->5)-alpha-D-Araf-yl group
DefinitionA tetraarabinofuranosyl group consisting of four D-arabinofuranosyl residues linked sequentially β(1→2), α(1→5), α(1→5) with the anomeric centre of the residue at the reducing end also having α stereochemistry; corresponds to part of the lipoarabinomannan from Mycobacterium tuberculosis.
Last Modified21 September 2020
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC20H33O16
Net Charge0
Average Mass529.468
Monoisotopic Mass529.17686
SMILES*[C@H]1O[C@H](CO[C@H]2O[C@H](CO[C@H]3O[C@H](CO)[C@@H](O)[C@@H]3O[C@@H]3O[C@H](CO)[C@@H](O)[C@@H]3O)[C@@H](O)[C@@H]2O)[C@@H](O)[C@@H]1O
Roles Classification
Biological Role:
epitope  The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds.
ChEBI Ontology
Outgoing Relation(s)
β-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-α-D-Araf-yl group (CHEBI:156528) has role epitope (CHEBI:53000)
β-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-α-D-Araf-yl group (CHEBI:156528) is a arabinofuranosyl group (CHEBI:59595)
IUPAC Name 
β-D-arabinofuranosyl-(1→2)-α-D-arabinofuranosyl-(1→5)-α-D-arabinofuranosyl-(1→5)-α-D-arabinofuranosyl
Synonyms  Source
Araβ1-2Araα1-5Araα1-5Araα1-5Araα-ylChEBI
Ara4ChEBI
β-D-arabinofuranosyl-(1→2)-α-D-arabinofuranosyl-(1→5)-α-D-arabinofuranosyl-(1→5)-α-D-arabinofuranosylChEBI
β-D-arabinosyl-(1→2)-α-D-arabinosyl-(1→5)-α-D-arabinosyl-(1→5)-α-D-arabinosylChEBI
Ara4ChEBI
Citations