Mouse Anti-Canine Protein S-Relay (PSR) Monoclonal Antibody

Protein S-relay (PSR), also known as Protein-protein S-relay, is a term that refers to a group of proteins involved in the relay of signals within a cell, particularly in the context of signal transduction pathways. These proteins are crucial for the transmission of extracellular signals to the interior of the cell, leading to various cellular responses, including gene expression changes, cell growth, and differentiation. The PSR system typically involves a series of protein-protein interactions that facilitate the transfer of information from the cell surface to the nucleus or other cellular compartments. This can include the activation of kinases, phosphatases, and other signaling molecules that modulate cellular functions.