Term Name:	O-(3-O-beta-D-galactosyl-N-acetyl-alpha-D-galactosaminyl)-L-serine
Synonyms:	(2S)-3-{[2-(acetylamino)-2-deoxy-3-O-(beta-D-galactopyranosyl)-alpha-D-galactopyranosyl]oxy}-2-aminopropanoic acid, (2S)-3-{[2-acetamido-2-deoxy-3-O-(beta-D-galactopyranosyl)-alpha-D-galactopyranosyl]oxy}-2-aminopropanoic acid, 3-O-(2-acetamido-2-deoxy-3-O-beta-D-galactopyranosyl-alpha-D-galactopyranosyl)-L-serine, beta-D-galactosyl-3-(N-acetyl-alpha-D-galactosaminyl)-L-serine, beta-D-Galp-(1->3)-alpha-D-GalpNAc-O-Ser, beta-Galp-(1->3)-alpha-GalpNAc-(1->3)-Ser, O-[2-acetamido-2-deoxy-3-O-(beta-D-galactopyranosyl)-alpha-D-galactopyranosyl]-L-serine
Definition:	A serine derivative that is L-serine having a 3-O-beta-D-galactosyl-N-acetyl-alpha-D-galactosaminyl moiety attached to the side-chain oxygen.
Ontology:	ChEBI [CHEBI:62464]  ( EBI )