Tags: Protein.
Pituitary adenylate cyclase-activating polypeptide type I receptor also known as PAC1 is a protein that in humans is encoded by the ADCYAP1R1 gene. This receptor binds pituitary adenylate cyclase activating peptide.PAC1 is a membrane-associated protein and shares significant homology with members of the G-protein coupled class B glucagon/secretin receptor family.