Claim: ADCYAP1R1, also known as PAC1, is a protein (a large biomolecule or macromolecule that consists of one or more long chains of amino acid residues) that shares traints significant homology with members of the G-protein coupled class B glocagon/secretin receptor family, and is expressed in the adrenal medulla, pancreatic acini, uterus, myenteric plexus, and brain.
Evidence: Pituitary adenylate cyclase-activating polypeptide type I receptor also known as PAC1, is a protein that in humans is encoded by the ADCYAP1R1 gene. PAC1 is a membrane-associated protein and shares significant homology with members of the G-protein coupled class B glucagon/secretin receptor family. PAC1 is expressed in the adrenal medulla, pancreatic acini, uterus, myenteric plexus and brain. Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues.