Compound
a ganglioside GT1a
An anionic ganglioside arising from deprotonation of the neuraminosyl carboxy groups of α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)-β-D-Gal-(1→3)-β-D-GalNAc-(1→4)-[α-Neu5Ac-(2→3)]-β-D-Gal-(1→4)-β-D-Glc-(1↔1')-Cer; major species at pH 7.3.
Definition from ChEBI (CHEBI:90501), read 2026-09-23. CC BY 4.0.
Structure
- Class
- Structural class, not a single molecule
- Formula
- C63H98N5O47R2
- Mass
- 1677.46 g/mol
- Charge
- -3
- SMILES
- *C(=O)N[C@@H](CO[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O[C@@H]4O[C@H](CO)[C@H](O)[C@H](O[C@]5(C(=O)[O-])C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@@H](CO)O[C@]6(C(=O)[O-])C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@H](O)CO)O6)O5)[C@H]4O)[C@H]3NC(C)=O)[C@H](O[C@]3(C(=O)[O-])C[C@H](O)[C@@H](NC(C)=O)[C@H]([C@H](O)[C@H](O)CO)O3)[C@H]2O)[C@H](O)[C@H]1O)[C@@H](*)O
- Look it up
- ChEBI
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
1 entity
1 entities reached.
0 reported hops1 assembled from the scaffold
What the reference databases state
Statements
1 statement
1 statement · 1 reference database · Subject: a ganglioside GT1a · Sources: Rhea
- a ganglioside GT1a is a substrate of ST8SIA6ProteinRhea RHEA:48912Inferred only
Reactions
3 reactions
a ganglioside GT1a+watera ganglioside GD1a+N-acetylneuraminate
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:48472CC BY 4.0Reference data
a ganglioside GD1a+CMP-N-acetyl-beta-neuraminatea ganglioside GT1a+CMP+hydron
Catalysed by ST8SIA6
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:48912CC BY 4.0Reference data
a ganglioside GT1a+CMP-N-acetyl-beta-neuraminatea ganglioside GQ1b+CMP+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:79795CC BY 4.0Reference data
Other names
3 names
Resolves to: a ganglioside GT1a
- Also called
- alpha-Neup5Ac-(2->8)-alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->4)-[alpha-Neup5Ac-(2->3)]-beta-D-Galp-(1->4)-beta-D-Glcp-(11')-Cer(3-)Ganglioside GT1aα-Neup5Ac-(2→8)-α-Neup5Ac-(2→3)-β-D-Galp-(1→3)-β-D-GalpNAc-(1→4)-[α-Neup5Ac-(2→3)]-β-D-Galp-(1→4)-β-D-Glcp-(1↔1')-Cer(3−)