This page delves into the roles of receptor guanylyl cyclases in signal transduction, emphasizing their conversion of GTP to cGMP and their influence on intracellular signaling. It explores the struct...This page delves into the roles of receptor guanylyl cyclases in signal transduction, emphasizing their conversion of GTP to cGMP and their influence on intracellular signaling. It explores the structure and activation mechanisms of receptor guanylyl cyclases and discusses the synthesis of nitric oxide (NO) and its role in cGMP production.