Dual Specificity Phosphatase 1

**Definition:** A dual specificity phosphatase subtype that plays a role in intracellular signal transduction by inactivating MITOGEN-ACTIVATED PROTEIN KINASES. It has specificity for P38 MITOGEN-ACTIVATED PROTEIN KINASES and JNK MITOGEN-ACTIVATED PROTEIN KINASES.

**Tree numbers:** - D08.811.277.352.650.587.200 - D08.811.277.352.650.625.225.200 - D08.811.277.352.650.775.250.200 - D08.811.641.755.200 - D12.776.476.445.200 - D12.776.476.559.225.200 - D12.776.476.564.250.200

**Synonyms:** - Externally Regulated Phosphatase (ERP) - Map Kinase Phosphatase 1 - Mitogen-Activated Protein Phosphatase-1 - MAPK Phosphatase - 3CH134 Phosphatase - CL100 Phosphatase - MAP Phosphatase-1 - MKP-1 Phosphatase