alpha-D-Xylf5SMe-(1->4)-alpha-D-Manp-(1->2)-alpha-D-Manp-yl group (CHEBI:156529)

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ChEBI Name	α-D-Xylf5SMe-(1→4)-α-D-Manp-(1→2)-α-D-Manp-yl group

ChEBI ID	CHEBI:156529

ChEBI ASCII Name	alpha-D-Xylf5SMe-(1->4)-alpha-D-Manp-(1->2)-alpha-D-Manp-yl group

Definition	A 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.

Stars	This entity has been manually annotated by the ChEBI Team.

Download	Molfile XML SDF

Formula

C18H31O13S

Net Charge

Average Mass

487.498

Monoisotopic Mass

487.14854

SMILES

CSC[C@H]1O[C@H](O[C@@H]2[C@@H](CO)O[C@H](O[C@@H]3[C@@H](-*)O[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(s):	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	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	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	Sources
5-S-methyl-5-mercapto-α-D-xylofuranosyl-(1→4)-α-D-mannopyranosyl-(1→2)-α-D-mannopyranosyl	IUPAC
5-S-methyl-5-thio-α-D-xylofuranosyl-(1→4)-α-D-mannosyl-(1→2)-α-D-mannosyl	ChEBI
MTX-Man	ChEBI
MTX-Man Cap	ChEBI

Last Modified

23 September 2020