Receptors that correlate to sour

OR51E2
 
OR51E1
 
OR51I2
 
OR12D2
 
OR4D9
 
OR52B2
 
OR56A5
 
OR51L1
 
OR5A1
 
OR52D1
 
OR5A2
 
OR52E4
 
OR11H6
 
OR2B3