Enkephalin, D-Penicillamine (2,5)-

**Definition:** A disulfide opioid pentapeptide that selectively binds to the DELTA OPIOID RECEPTOR. It possesses antinociceptive activity.

**Tree numbers:** - D12.644.400.575.281.600 - D12.776.631.650.575.281.600

**Synonyms:** - DPDPE - DPDPE(SH)2 - D-Pen2, D-Pen5-Enkephalin - Enkephalin, Pen(2,5)- - D-Penicillamine (2,5)-Enkephalin - Enkephalin, Penicillamine (2,5)-