<unk>  has been shown to interact with melanocortin 4 receptor. The endogenous agonists of melanocortin 4 receptor include α-MSH, β-MSH, γ-MSH, and ACTH. The fact that these are all cleavage products of<unk>  should suggest likely mechanisms of this interaction.
Proopiomelanocortin
Agouti-related peptide
Histrelin
Prolactin-releasing peptide
Growth hormone–releasing hormone
Gonadotropin-releasing hormone
Ghrelin
Somatostatin