XBP-1 (44 co-regulatory partners)
SREBP-1	bladder	23.1682
USF	bladder	12.5507
HNF-1	kidney	12.2796
CHOP-C/EBPALPHA	brain	12.2546
MAX	bladder	11.839
LHX3	placenta	11.5993
YY1	heart	10.9644
ARNT	bladder	10.7997
SREBP-1	kidney	10.6512
TGIF	muscle	10.5903
USF2	bladder	10.4096
USF	kidney	10.0028
CREB	kidney	9.41603
LMO2_COMPLEX	brain	9.27243
RSRFC4	heart	9.25755
C-MYC/MAX	bladder	8.93937
MYOD	muscle	8.77421
CRE-BP1	kidney	8.70626
GATA-X	brain	8.65622
MEF-2	heart	8.42269
CDP	kidney	8.19994
E4F1	kidney	8.10006
OCT-1	tongue	8.07936
CHX10	placenta	8.06478
MEIS1	muscle	7.94689
ATF6	bone	7.9432
C/EBPBETA	muscle	7.89394
MEF-2	muscle	7.83683
C/EBPBETA	brain	7.66777
NRF-1	tongue	7.66315
ARNT	kidney	7.60387
FAC1	tongue	7.48561
GCM	skin	7.39634
ATF	tongue	7.21936
GATA-1	brain	7.17917
SREBP-1	muscle	6.98724
USF	muscle	6.93498
GATA-1	testis	6.85089
MEIS1B/HOXA9	kidney	6.74789
USF	skin	6.71377
XBP-1	kidney	6.63228
AREB6	heart	6.59721
XBP-1	heart	6.51345
RSRFC4	muscle	6.50594