| abstract |
By using (1) a G protein-coupled receptor protein having the same ornsubstantially the same amino acid sequence as the amino acid sequence representednby SEQ ID NO: 1 or its salt and (2) a fatty acid or an eicosanoid, a compound or itsnsalt that can change the binding properties of the receptor protein or its salt to thenfatty acid or the eicosanoid can be screened efficiently. |