Compound
a ganglioside GT3
An anionic ganglioside obtained by deprotonation of the neuraminosyl carboxy groups of α-N-acetylneuraminosyl-(2→8)-α-N-acetylneuraminosyl-(2→8)-α-N-acetylneuraminosyl-(2→3)-β-D-galactosyl-(1→4)-β-D-glucosyl-(1↔1)-ceramide; major species at pH 7.3.
Definition from ChEBI (CHEBI:79216), read 2026-09-23. CC BY 4.0.
Structure
- Class
- Structural class, not a single molecule
- Formula
- C49H75N4O37R2
- Mass
- 1312.126 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](O[C@]3(C(=O)[O-])C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@@H](CO)O[C@]4(C(=O)[O-])C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@@H](CO)O[C@]5(C(=O)[O-])C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@H](O)CO)O5)O4)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 GT3 · Sources: Rhea
- a ganglioside GT3 is a substrate of ST8SIA1ProteinRhea RHEA:77295Inferred only
Reactions
3 reactions
a ganglioside GD3+CMP-N-acetyl-beta-neuraminatea ganglioside GT3+CMP+hydron
Catalysed by ST8SIA1
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:77295CC BY 4.0Reference data
a ganglioside GT3+UDP-N-acetyl-alpha-D-galactosamineCHEBI:141748+UDP+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:77443CC BY 4.0Reference data
a ganglioside GT3+acetyl-CoACHEBI:230475+coenzyme A(4-)
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:79583CC BY 4.0Reference data
Other names
6 names
Resolves to: a ganglioside GT3
- Also called
- alpha-NeuAc-(2->8)-alpha-NeuAc-(2->8)-alpha-NeuAc-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(11')-Cer(3-)GT3(3-)GT3(3−)N-acetyl-alpha-neuraminosyl-(2->8)-N-acetyl-alpha-neuraminosyl-(2->8)-N-acetyl-alpha-neuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(11')-ceramide(3-)N-acetyl-α-neuraminosyl-(2→8)-N-acetyl-α-neuraminosyl-(2→8)-N-acetyl-α-neuraminosyl-(2→3)-β-D-galactosyl-(1→4)-β-D-glucosyl-(1↔1')-ceramide(3−)α-NeuAc-(2→8)-α-NeuAc-(2→8)-α-NeuAc-(2→3)-β-D-Gal-(1→4)-β-D-Glc-(1↔1')-Cer(3−)