NCIt definition : Melanocortin receptor 4 (332 aa, 37 kDa) is encoded by the human MC4R gene. This
protein plays a role in G protein-coupled receptor signaling.;
NCIt note : Melanocortin receptor 4 ligands include melanocyte-stimulating hormones (MSH alpha,
beta, and gamma) and adrenocorticotropic hormone (ACTH).;