Chromosome 5 open reading frame 19, Receptor accessory protein 2, Receptor expression enhancing protein 2, Receptor expression-enhancing protein 2, REEP 2, REEP2, REEP2_HUMAN, SGC32445.
C5orf19 is a member of the receptor expression enhancing protein family. Studies of a related gene in mouse suggest that the encoded protein is found in the cell membrane and enhances the function of sweet taste receptors. Alternative splicing results in