Term Name: O-[N-acetyl-alpha-neuraminyl-(2->6)-N-acetyl-alpha-D-galactosaminyl]-serine
Synonyms: NeuAcalpha2-6GalNAcalpha-O-Ser, O-[(5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-nonulopyranosylonic acid)-(2->6)-2-acetamido-2-deoxy-alpha-D-galactopyranosyl]-serine, sialyl-Tn, sialyl-Tn antigen, sTn, sTn antigen, sTn-Ser
Definition: A non-proteinogenic α-amino acid that is N-acetyl-α-neuraminyl-(2→6)-N-acetyl-α-D-galactosamine linked via an α glycosidic bond to the O at position 3 of serine.
Ontology: ChEBI [CHEBI:234084]  ( EBI )

Relationships
is a type of: disaccharide derivative non-proteinogenic alpha-amino acid serine derivative
has subtype: O-[N-acetyl-alpha-neuraminyl-(2->6)-N-acetyl-alpha-D-galactosaminyl]-L-serine
has_role: tumour antigen