Adiponectin receptor 2 (AdipoR2) is a protein which in humans is encoded by the ADIPOR2gene. It is a member of the progestin and adipoQ receptor (PAQR) family, and is also known as PAQR2.
The adiponectin receptors, AdipoR1 and AdipoR2, serve as receptors for globular and full-length adiponectin and mediate increased AMPK and PPAR-α ligand activities, as well as fatty acid oxidation and glucose uptake by adiponectin. In 2016, the University of Tokyo announced that it would launch an investigation into claims of fabrication of AdipoR1 and AdipoR2 identification data, as accused by an anonymous person/group called Ordinary_researchers.
↑Tang YT, Hu T, Arterburn M, Boyle B, Bright JM, Emtage PC, etal. (September 2005). "PAQR proteins: a novel membrane receptor family defined by an ancient 7-transmembrane pass motif". Journal of Molecular Evolution. 61 (3): 372–380. Bibcode:2005JMolE..61..372T. doi:10.1007/s00239-004-0375-2. PMID16044242. S2CID31473802.