Drug	Gene	Type	Source
sildenafil	C1S	Text_Mining(Inhibitor)	TTD
sildenafil	C1S	Text_Mining(Drug(s))	TTD
sildenafil	PDE5A	Text_Mining(Inhibitor)	TTD
sildenafil	PDE5A	Text_Mining(Drug(s))	TTD
sildenafil	CYP3A4	Potency=5.0119(uM)	D4 PubChem
sildenafil	CYP3A4	Potency=5011.9(nM)	D4 ChEMBL