Table 4. Over-represented TFBSs in all regions of the validated set vs. the non-responding regions (ranked by Fisher p-values).

TF	TF Class	Ctrl gene hits	Ctrl gene non-hits	Target gene hits	Target gene non-hits	Z-score	Fisher score
NHLH1	bHLH	136	123	15	4	9.79	2.07E-02
RREB1	ZnF-C2H2	50	209	8	11	11.49	2.49E-02
MEF2A	MADS	125	134	13	6	3.38	7.16E-02