Term Name:	O(3)-(beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl)-L-serine residue
Synonyms:	a 3-O-[beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl]-L-serine residue
Definition:	An L-alpha-amino acid residue derived from O(3)-(beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl)-L-serine.
Ontology:	ChEBI [CHEBI:137949]  ( EBI )