Term: | N-(3-\{[alpha-D-GalNAc-(1->4)-alpha-D-GalNAc-(1->4)-alpha-D-GalNAc-yl]oxy\}propyl)-21-(biotinylamino)-4,7,10,13,16,19-hexaoxadodecan-1-amide |
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Accession: | CHEBI:146271
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Definition: | A trisaccharide derivative in which N-acetyl-alpha-D-galactosaminyl-(1->4)-N-acetyl-alpha-D-galactosaminyl-(1->4)-N-acetyl-alpha-D-galactosamine is linked glycosidically to biotin via a (21-oxo-3,6,9,12,15,18-hexaoxa-22-azapentacosan-1-yl)amino spacer. One of a set of synthesised biotinylated oligo-alpha-(1->4)-D-galactosamines comprising from two to six monosaccharide units, along with their N-acetylated derivatives (PMID:31913631), aimed at analysing the specificity of the antibody responses to a complex exopolysaccharide galactosaminogalactan found in Aspergillus fumigatus, the most important airborne human fungal pathogen in industrialized countries. |
Synonyms: | exact_synonym: | N-(3-{[2-acetamido-2-deoxy-alpha-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-alpha-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-alpha-D-galactopyranosyl]oxy}propyl)-23-oxo-27-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]-4,7,10,13,16,19-hexaoxa-22-azaheptacosan-1-amide |
| related_synonym: | (3aS,4S,6aR)-N-[25-[[O-2-(acetylamino)-2-deoxy-alpha-D-galactopyranosyl-(1->4)-O-2-(acetylamino)-2-deoxy-alpha-D-galactopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-alpha-D-galactopyranosyl]oxy]-21-oxo-3,6,9,12,15,18-hexaoxa-22-azapentacos-1-yl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide; 3-(21-biotinamino-4,7,10,13,16,19-hexaoxagenicaminoamino)-propyl 2-acetamido-2-deoxy-alpha-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-alpha-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-alpha-D-galactopyranoside; Formula=C52H91N7O25S; InChI=1S/C52H91N7O25S/c1-29(63)55-40-44(69)43(68)33(25-60)80-50(40)83-48-35(27-62)82-51(42(46(48)71)57-31(3)65)84-47-34(26-61)81-49(41(45(47)70)56-30(2)64)79-12-6-10-53-38(67)9-13-73-15-17-75-19-21-77-23-24-78-22-20-76-18-16-74-14-11-54-37(66)8-5-4-7-36-39-32(28-85-36)58-52(72)59-39/h32-36,39-51,60-62,68-71H,4-28H2,1-3H3,(H,53,67)(H,54,66)(H,55,63)(H,56,64)(H,57,65)(H2,58,59,72)/t32-,33+,34+,35+,36-,39-,40+,41+,42+,43-,44+,45+,46+,47-,48-,49-,50+,51+/m0/s1; InChIKey=JJQBVPYDSQKTFY-RGMHKOGASA-N; N-(3-{[N-acetyl-alpha-D-galactosaminyl-(1->4)-N-acetyl-alpha-D-galactosaminyl-(1->4)-N-acetyl-alpha-D-galactosaminyl]oxy}propyl)-21-(biotinylamino)-4,7,10,13,16,19-hexaoxaheptacosan-1-amide; SMILES=[C@H]1([C@@H]([C@H]([C@H]([C@H](O1)CO)O[C@@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)NC(C)=O)O)NC(C)=O)O[C@@H]3[C@@H]([C@H]([C@H](O[C@@H]3CO)OCCCNC(CCOCCOCCOCCOCCOCCOCCNC(CCCC[C@H]4[C@]5(NC(N[C@]5(CS4)[H])=O)[H])=O)=O)NC(C)=O)O |
| xref: | PMID:31913631 |
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