Term Name:	Glu-Trp-Asp-Arg
Synonyms:	E-W-D-R, EWDR, H-L-Glu-L-Trp-L-Asp-L-Arg-OH, L-alpha-glutamyl-L-tryptophyl-L-alpha-aspartyl-L-arginine, L-Glu-L-Trp-L-Asp-L-Arg
Definition:	A tetrapeptide composed of L-glutamic acid, L-tryptophan, L-aspartic acid, and L-arginine joined in sequence by peptide linkages.
Ontology:	ChEBI [CHEBI:138509]  ( EBI )