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Proteins/UNIPROT:U3KPV4
Synthesizes the galactose-alpha(1,3)-galactose group on the glycosphingolipid isoglobotrihexosylceramide or isogloboside 3 (iGb3) by catalyzing the transfer of galactose from UDP-Galactose to its acceptor molecule Gal-beta-1,4-Glc-ceramide. Can also catalyze the addition of galactose to iGb3 itself to form polygalactose structures..
Function from UniProtKB (U3KPV4), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
10 statements
10 statements · 3 reference databases · Subject: A3GALT2 · Sources: Rhea, UniProt, WikiPathways
3 reactions
a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative+UDP-alpha-D-galactosean alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative+UDP+hydron
Catalysed by A3GALT2
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:13013CC BY 4.0Reference data
a beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-Cer(d18:1(4E))+UDP-alpha-D-galactosean isogloboside iGb3Cer (d18:1(4E))+UDP+
5 names
Resolves to: A3GALT2
Catalysed by A3GALT2
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:42000CC BY 4.0Reference data
a globoside Gb3Cer+UDP-alpha-D-galactosea globoside GalGb3Cer+UDP+hydron
Catalysed by A3GALT2
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:56740CC BY 4.0Reference data