Genomic organization and regulation of a human 7-helix transmembrane receptor which is expressed in pulmonary epithelial cells and induced in hypoxia.

The genetic, regulatory, and tissue-specific characterization of G-protein-coupled receptors is substantial since it contributes to the identification of the natural ligand which may influence basic physiological processes and cell function. Here we explored the genomic structure of a human orphan seven-transmembrane receptor which presents the human homologue of a receptor which has been controversially identified as a rat adrenomedullin receptor subtype. Based on the cDNA sequence a 3.