| 1 | FFAR4, GPR119, GPR135, GPR142, OPN5 |
| Seven evolutionarily conserved human rhodopsin G protein-coupled receptors lacking close relatives. | |
| Fredriksson R, Hoglund PJ, Gloriam DE, Lagerstrom MC, Schioth HB. | |
| FEBS Lett 554(3):381-8. 2003 | |
| 2 | GPR135 |
| The human leukocyte platelet-activating factor receptor. cDNA cloning, cell surface expression, and construction of a novel epitope-bearing analog. | |
| Kunz D, Gerard NP, Gerard C. | |
| J Biol Chem 267(13):9101-6. 1992 | |