Enkephalins

One of the three major families of endogenous opioid peptides. The enkephalins are pentapeptides that are widespread in the central and peripheral nervous systems and in the adrenal medulla.
DrugDrug NameDrug Description
DB00855Aminolevulinic acidA porphyrin precursor used to treat actinic keratosis of the face, scalp, and upper extremities, as well as to visualize a glioma.
DB08856DADLEA delta-selective opioid (ANALGESICS, OPIOID). It can cause transient depression of mean arterial blood pressure and heart rate.
DB08861DPDPEA heterodetic cyclic peptide that is a cyclic enkephalin analogue, having D-penicillaminyl residues located at positions 2 and 5, which form the heterocycle via a disulfide bond.