MTNR1C has several biochemical functions, for example, G-protein coupled receptor activity, melatonin receptor activity, signal transducer activity. Some of the functions are cooperated with other proteins, some of the functions could acted by MTNR1C itself. We selected most functions MTNR1C had, and list some proteins which have the same functions with MTNR1C. You can find most of the proteins on our site.