SMAD-3 (70 co-regulatory partners)
RREB-1	skin	6.18327
PITX2	skin	6.20838
TEF-1	heart	6.24611
AREB6	lung	6.25967
LUN-1	soft_tissue	6.34717
GATA-6	larynx	6.35783
PAX-6	brain	6.36657
MAZR	muscle	6.39221
TGIF	brain	6.42474
TST-1	cervix	6.45465
PBX-1	eye	6.46497
TAL-1ALPHA/E47	tongue	6.49309
RFX1	pancreas	6.51851
IRF-1	brain	6.54619
STAT5A	eye	6.5545
ATF-1	pancreas	6.61714
PBX1B	eye	6.65095
COUP-TF/HNF-4	muscle	6.69078
ERR_ALPHA	eye	6.77011
NF-Y	cervix	6.78514
CRX	kidney	6.87519
CHOP-C/EBPALPHA	cervix	6.93047
AREB6	cervix	6.95311
FOXJ2	cervix	7.01483
STAT3	thymus	7.19702
C/EBP	muscle	7.29179
ALPHA-CP1	mammary_gland	7.30136
STAT6	thymus	7.37384
NF-Y	peripheral_nervous_system	7.49487
CREB	cervix	7.51454
PAX-8	larynx	7.64365
AHR/ARNT	mammary_gland	7.77106
NF-KAPPAB_(P50)	mammary_gland	7.77522
E4BP4	brain	7.7757
AP-2GAMMA	brain	7.78427
HAND1/E47	peripheral_nervous_system	7.91138
PAX-2	thymus	8.04391
MEIS1B/HOXA9	cervix	8.07217
TFIIA	muscle	8.09023
C/EBP	brain	8.12498
C-ETS-2	soft_tissue	8.14207
CDP	mammary_gland	8.32647
ETF	thymus	8.43971
TAX/CREB	thymus	8.47343
ATF	cervix	8.52008
FAC1	brain	8.60094
SRY	brain	8.63251
WHN	brain	8.78378
ARNT	brain	9.17931
MEF-2	heart	9.81821
SMAD-3	cervix	9.90755
SRF	muscle	10.0989
E47	brain	10.2684
SRF	brain	10.5392
FOXO1	soft_tissue	10.6905
C/EBP	cervix	11.2989
OCT-1	brain	11.8227
RFX1	brain	12.2166
PPARG	brain	12.4033
CHX10	eye	12.783
SREBP-1	brain	12.9242
CHX10	brain	12.9287
EGR-1	brain	12.9888
NF-AT	cervix	13.8367
EGR-2	brain	14.9571
AREB6	brain	15.6966
EGR-3	brain	16.0445
MAZR	lung	16.7819
GCM	brain	17.4173
MIF-1	brain	17.9671