amylin receptor signaling pathway amylin receptor 1 signaling pathway GO:0150059 2018-06-21T10:58:02Z The series of molecular signals initiated by an extracellular amylin, or another ligand, combining with an amylin receptor 1 (AMY1), a G protein-coupled receptor complex, on the surface of the target cell. Other ligands that have been shown to initiate the AMY1 signaling pathway include the calcitonin related peptide (CGRP) and adrenomedullin (AM/ADM). biological_process bc AMY1 signaling pathway