[Mpa1,D-Tyr(Et)2,D-Tic7,D-Tic9]OT   Click here for help

GtoPdb Ligand ID: 2254

Synonyms: [deamino β-mercaptopropionic acid,D-Tyr(Et)2,D-Tic7,D-Tic9]OT | [Mpa1,O-ethyl-D-Tyr2,D-Tic7,D-Tic9]OT
Comment: Synthetic analogue of oxytocin
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Peptide Sequence Click here for help
xYIQNCXLX
Mpa-D-(Et)Tyr-Ile-Gln-Asn-Cys-Tic-Leu-Tic-NH2
Chemical Modification
Cysteine residue at position 1 of the natural sequence is replaced by mercaptopropanoic acid (Mpa); tyrosine residue 2 is ethylated D-tyrosine; proline residue 7 and glycine residue 9 are both replaced by D-3-carboxyisoquinoline (D-Tic)