SUCNR1 is a member of the G protein-coupled receptor family, consisting of seven transmembrane helical structures. It is mainly located in tissues such as the kidneys and liver, and is involved in regulating intracellular calcium ion concentration and inflammation. By recognizing metabolites such as succinate, SUCNR1 activates signaling pathways such as cAMP and MAPK, affecting cell function. Its gene mutations may lead to metabolic disorders and abnormal inflammatory responses, affecting overall health.