LIH383
LIH383 is an octapeptide and highly potent and selective agonist of the atypical chemokine receptor ACKR3 (CXCR7) that was derived from the opioid peptide adrenorphin. ACKR3 is a novel opioid receptor which functions as a broad-spectrum trap or scavenger for endogenous opioid peptides, including enkephalins, dynorphins, and nociceptin, and thereby acts as a negative modulator of the opioid system.