CHEBI:156529 - α-D-Xylf5SMe-(1→4)-α-D-Manp-(1→2)-α-D-Manp-yl group

ChEBI IDCHEBI:156529
ChEBI Nameα-D-Xylf5SMe-(1→4)-α-D-Manp-(1→2)-α-D-Manp-yl group
Stars
ASCII Namealpha-D-Xylf5SMe-(1->4)-alpha-D-Manp-(1->2)-alpha-D-Manp-yl group
DefinitionA glycosyl group consisting of two α-D-mannosyl residues linked (1→2) and modified on the residue distal to the reducing end by a 5-methylthio-D-xylofuranose residue via a (1→4) linkage; corresponds to part of the lipoarabinomannan from Mycobacterium tuberculosis.
Last Modified23 September 2020
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC18H31O13S
Net Charge0
Average Mass487.500
Monoisotopic Mass487.14854
SMILES*[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]1O[C@H]1O[C@H](CO)[C@@H](O[C@H]2O[C@H](CSC)[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)
α-D-Xylf5SMe-(1→4)-α-D-Manp-(1→2)-α-D-Manp-yl group (CHEBI:156529) has role epitope (CHEBI:53000)
α-D-Xylf5SMe-(1→4)-α-D-Manp-(1→2)-α-D-Manp-yl group (CHEBI:156529) is a glycosyl group (CHEBI:24403)
Incoming Relation(s)
α-D-Xylf5SMe-(1→4)-α-D-Manp-(1→2)-α-D-Manp-(1→2)-α-D-Manp-(1→5)-β-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-D-Araf (CHEBI:140829) has part α-D-Xylf5SMe-(1→4)-α-D-Manp-(1→2)-α-D-Manp-yl group (CHEBI:156529)
α-D-Xylf5SMe-(1→4)-α-D-Manp-(1→2)-α-D-Manp-(1→5)-β-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-D-Araf (CHEBI:140828) has part α-D-Xylf5SMe-(1→4)-α-D-Manp-(1→2)-α-D-Manp-yl group (CHEBI:156529)
IUPAC Name 
5-S-methyl-5-thio-α-D-xylofuranosyl-(1→4)-α-D-mannopyranosyl-(1→2)-α-D-mannopyranosyl
Synonyms  Source
5-S-methyl-5-mercapto-α-D-xylofuranosyl-(1→4)-α-D-mannopyranosyl-(1→2)-α-D-mannopyranosylIUPAC
5-S-methyl-5-thio-α-D-xylofuranosyl-(1→4)-α-D-mannosyl-(1→2)-α-D-mannosylChEBI
MTX-ManChEBI
MTX-Man CapChEBI
Citations