E2F-4/DP-2 (28 co-regulatory partners)
ETF	larynx	14.5722
ATF	bone	12.85
ZID	larynx	12.3222
NRF-1	bone_marrow	9.34703
NRF-1	lymph_node	8.77509
E2F-1/DP-2	bone_marrow	8.75844
GABP	tongue	8.73446
NF-KAPPAB_(P50)	tongue	8.70975
MAZ	small_intestine	8.67837
NRF-1	testis	8.67653
E2F	bone_marrow	8.62032
E2F	larynx	8.43504
ATF-1	bone	8.38849
E2F-1/DP-1	bone_marrow	8.24819
NRF-1	bladder	7.78738
CREB	bone	7.66535
SP1	testis	7.47685
ETF	bladder	7.46858
E2F-4/DP-1	bone_marrow	7.45593
NF-Y	lymph_node	7.14848
TATA	bone_marrow	6.64088
MAZR	larynx	6.56875
NF-Y	bladder	6.46867
NF-Y	tongue	6.46373
LMO2_COMPLEX	tongue	6.44623
YY1	tongue	6.39286
NRF-1	larynx	6.3811
RB/E2F-1/DP-1	bone_marrow	6.2992