| Protein | Protein Name | Molecular Type | Hallmark | Feature | Evidence | Reference |
|---|---|---|---|---|---|---|
| PDE4B | Phosphodiesterase 4B | Enzyme | Castration Resistance | Castration Resistance | cAMP-specific phosphodiesterase 4B (PDE4B) is downregulated in human prostate cancer and confers the acquisition of castration resistance through activation of protein kinase A (PKA) pathway. | Reference |