15571, a new molecule GPCR family of secretin type and their uses.

An isolated nucleic acid molecule selected from the group consisting of: a) a nucleic acid molecule comprising the nucleotide sequence ID. SEC. # 1, the cDNA insert of the plasmid deposited with ATCC as Patent De- posito No. PTA-1660, or a complement thereof; b) a nucleic acid molecule encoding a polypeptide comprising the amino acid sequence ID. SEC. No. 2, or a sequence of amino acids co dificada by the cDNA insert of the plasmid deposited with ATCC as Patent deposited to No. PTA-1660.