dual specificity phosphatases

Dual specificity phosphatases are enzymes that regulate cell functions by removing phosphate groups from proteins. Unlike other phosphatases that target only specific amino acids, these enzymes can act on multiple types, such as both serine/threonine and tyrosine residues. This ability allows them to control key signaling pathways that influence cell growth, division, and response to the environment. By fine-tuning these processes, dual specificity phosphatases play a crucial role in maintaining normal cellular function and preventing diseases like cancer.