DADLE

DADLE ([D-Ala2, D-Leu5]-Enkephalin) is a synthetic opioid peptide with analgesic properties. Although it is often considered a selective delta opioid receptor agonist, it also binds to the μ1 subtype of mu opioid receptors.

DADLE
Names
IUPAC name
(2R)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid
Other names
• [D-Ala2, D-Leu5]-Enkephalin
L-Tyrosyl-D-alanylglycyl-L-phenylalanyl-D-Leucine
N-(N-(N-(N-L-tyrosyl-D-alanyl)glycyl)-L-phenylalanyl)-D-Leucine
• Tyr-D-Ala-Gly-Phe-D-Leu-OH
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.059.337
UNII
Properties
C29H39N5O7
Molar mass 569.659 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Treatment with DADLE results in transient depression of mean arterial blood pressure and heart rate.[1][2]

Its peptide sequence is Tyr-D-Ala-Gly-Phe-D-Leu.

See also

References



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