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ganglioside GM2 (natural compound)

Go to external page http://purl.obolibrary.org/obo/CHEBI_141420

A naturally occurring mixture of ganglioside GM2 analogues having within the ceramide moiety various N-acyl groups, e.g. octadecanoyl (R = -[CH2]16CH3 in the diagram), icosanoyl (R = -[CH2]18CH3), tetracos-15-enoyl (R = -[CH2]13HC=CH[CH2]7CH3).

Term info

Label

ganglioside GM2 (natural compound)

database cross reference
Subsets

3_STAR

charge

0

formula

C50H86N3O26R

has obo namespace

chebi_ontology

has related synonym

GalNacbeta1->-4(NeuAcalpha2->3)Galbeta1->4Glc-Cer, GalNacbeta1->-4(Neu5Acalpha2->3)Galbeta1->4Glcbeta-Cer, beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-N-acylsphingosine, (2S,3R,4E)-2-(acylamino)-3-hydroxyoctadec-4-en-1-yl 2-acetamido-2-deoxy-beta-D-galactopyranosyl-(1->4)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)]-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranoside, (Neu5Ac)M2, GM2

id

CHEBI:141420

mass

1145.224

monoisotopicmass

1144.54995

smiles

[C@@]1(O[C@]([C@H](NC(=O)C)[C@H](C1)O)([C@@H]([C@H](O)CO)O)[H])(C(O)=O)O[C@H]2[C@H]([C@H](O[C@H]([C@@H]2O)O[C@@H]3[C@H](O[C@@H](OC[C@@H]([C@@H](/C=C/CCCCCCCCCCCCC)O)NC(=O)*)[C@@H]([C@H]3O)O)CO)CO)O[C@H]4[C@@H]([C@H]([C@@H](O)[C@H](O4)CO)O)NC(C)=O