Term Name:	Glu-Thr-Thr-Tyr
Synonyms:	E-T-T-Y, ETTY, L-alpha-glutamyl-L-threonyl-L-threonyl-L-tyrosine, L-Glu-L-Thr-L-Thr-L-Tyr
Definition:	A tetrapeptide composed of L-glutamic acid, two L-threonine units and L-tyrosine joined in sequence by peptide linkages.
Ontology:	ChEBI [CHEBI:73489]  ( EBI )