Dermorphin is a hepta-peptide first isolated from the skin of South American frogs belonging to the genus Phyllomedusa. The peptide is a natural opioid that binds as an agonist with high potency and selectivity to mu opioid receptors. Derm is about 30–40 times more potent than morphine, but theoretically may be less likely to produce drug tolerance and addiction due to its high potency. The amino acid sequence of dermorphin is H-Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2. Dermorphin for sale.
Dermorphin is not found in humans or other mammals and similar D-amino acid peptides have only been found in bacteria, amphibians, and molluscs. Derm appears to be made in these through an unusual posttranslational modification carried out by an amino acid isomerase. This unusual process is needed because the D-alanine in this peptide is not among the 20 amino acids coded for in the genetic code and thus the peptide cannot be synthesized in the usual way from the encodings in the genome of an organism.
Description
Derm was first isolated from the skin of the skin of South American frogs of the genus Phyllomedusa. It is a high potency natural opiate peptide that binds selectively to mu-opioid receptors.
Uses A mu-opioid receptor agonist
Definition ChEBI: Derm is an oligopeptide.
Like μ-opiate agonists, dermorphins produce antinociception and also catalepsy, respiratory depression, constipation, tolerance, and dependence, although at a lower degree than morphine does.
in vitro Dermorphin, a peptide isolated from the skin of Phyllomedusa frogs and the peptide receptor (NOP) component by the endogenous agonist nociceptin/orphanin FQ (N/OFQ). In displacement binding studies at CHOhMu, Dermorphin and DeNo displac the binding of [3H]-DPN in a concentration dependent and saturable manner. Derm displays an affinity of 7.17, while N/OFQ fails to displace [3H]-DPN at the Delta receptor. Dermorphin and DeNo stimulate the binding of GTPγ[35S] in a concentration dependent and saturable manner at the Mu receptor.dermorphin bodybuilding.
Melting point 157-159 °C
Boiling point 1323.8±65.0 °C(Predicted)
density 1.363±0.06 g/cm3(Predicted)
storage temp. -20°C
solubility Soluble in DMSO
pka 9.83±0.15(Predicted)
form powder
color white to off-white
InChIKey FHZPGIUBXYVUOY-VWGYHWLBSA-N
SMILES C(N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N)(=O)[C@@H](NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](C)NC(=O)[C@@H](N)CC1C=CC(O)=CC=1)CC1C=CC=CC=1)CC1C=CC(O)=CC=1
More Introduction:https://en.wikipedia.org/wiki/Dermorphin
