Term: | alpha-L-Rhap-(1->3)-[alpha-D-Glcp-(1->4)]-alpha-L-Rhap-(1->3)-beta-D-GlcpNAc |
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Accession: | CHEBI:59382
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Definition: | A branched tetrasaccharide consisting of an alpha-L-Rha-(1->3)-alpha-L-Rha-(1->3)-beta-D-GlcNAc trisaccharide chain, to the central rhamnose residue is also linked alpha(1->4) a D-glucose residue. Derived from the Shigella liposaccharide O-antigen, it has antigenic properties. |
Synonyms: | exact_synonym: | alpha-L-rhamnopyranosyl-(1->3)-[alpha-D-glucopyranosyl-(1->4)]-alpha-L-rhamnopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranose |
| related_synonym: | 6-deoxy-alpha-L-mannopyranosyl-(1->3)-[alpha-D-glucopyranosyl-(1->4)]-6-deoxy-alpha-L-mannopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranose; B(E)CD; Formula=C26H45NO19; InChI=1S/C26H45NO19/c1-6-12(31)15(34)17(36)24(40-6)46-22-19(38)26(45-21-11(27-8(3)30)23(39)42-10(5-29)14(21)33)41-7(2)20(22)44-25-18(37)16(35)13(32)9(4-28)43-25/h6-7,9-26,28-29,31-39H,4-5H2,1-3H3,(H,27,30)/t6-,7-,9+,10+,11+,12-,13+,14+,15+,16-,17+,18+,19+,20-,21+,22-,23+,24-,25+,26-/m0/s1; InChIKey=UUQJMDNZQAFCGI-WKWJULSXSA-N; Rhaalpha1-3(Glcalpha1-4)Rhaalpha1-3GlcNAcbeta; SMILES=C[C@@H]1O[C@@H](O[C@H]2[C@@H](O)[C@@H](O[C@@H](C)[C@@H]2O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)O[C@H]2[C@H](O)[C@@H](CO)O[C@@H](O)[C@@H]2NC(C)=O)[C@H](O)[C@H](O)[C@H]1O; alpha-L-Rha-(1->3)-[alpha-D-Glc-(1->4)]-alpha-L-Rha-(1->3)-beta-D-GlcNAc |
| xref: | PMID:16424198 |
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