| phosphodiesterase | ||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : pdb1udt phosphodiesterase fosfodiesterase ester sildenafil erection erectile dysfunction pde corpus cavernosum tadalafil vardenafil pde5 structure peptide protein amino acid molecule polypeptide polymer atoms science scientific disease health molecular model | ||||||||||||||||||||||||||||||||||||||||
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| Phosphodiesterase 5 (PDE5) enzyme. Inhibition of this enzyme is the mechanism of action of sildenafil, tadalafil and vardenafil, used to treat erectile dysfunction. Sildenafil atoms shown as color-coded spheres; protein shown as cartoon model | ||||||||||||||||||||||||||||||||||||||||
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