RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
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Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
MKL2	2	1.160	-0.390
MKL1	1	-1.300	2.170
MEF2A	0	0.820	-0.530
MEF2A	0	0.820	-0.530
MEF2C	0	-0.980	1.550
MEF2C	0	-0.980	1.550
NFATC4	0	0.060	0.210
TBX18	0	0.560	-0.160
GATA6	0	-0.210	-0.020	-0.027			-0.582	-0.834
CTNNB1	0	0.490	-0.230
CTNNB1	0	0.490	-0.230	-0.415			0.628	0.215

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CTNNB1	Ubiquitylation	K158		-1.265	_AIPELTK(gl)LLNDEDQVVVNK_
CTNNB1	Ubiquitylation	K180	-0.546	-0.636	_AAVM(ox)VHQLSK(gl)K_
CTNNB1	Ubiquitylation	K181	-0.717	-0.729	_AAVMVHQLSKK(gl)_
CTNNB1	Phosphorylation	S191	-0.024	0.129	_S(ph)PQMVSAIVR_
CTNNB1	Ubiquitylation	K435		-0.350	_NK(gl)MM(ox)VCQVGGIEALVR_
CTNNB1	Ubiquitylation	K496		-1.262	_LHYGLPVVVK(gl)_
CTNNB1	Phosphorylation	S552	1.233	1.224	_RTS(ph)MGGTQQQFVEGVR_
CTNNB1	Phosphorylation	T556	1.275	0.995	_RTSM(ox)GGT(ph)QQQFVEGVR_
CTNNB1	Ubiquitylation	K671	-0.941	-0.934	_MSEDKPQDYK(gl)K_
MEF2A	Ubiquitylation	K23		-0.140	_QVTFTK(gl)R_
MEF2A	Phosphorylation	S235	0.664	-0.092	_AS(ph)PNLIGATGANSLGK_
MEF2A	Phosphorylation	T253		-1.271	_VMPT(ph)KSPPPPGGGNLGMNSR_
MEF2A	Phosphorylation	S255		-1.235	_VMPTKS(ph)PPPPGGGNLGMNSR_
MEF2A	Phosphorylation	S408	-0.173	-0.049	_SEPIS(ph)PPRDR_
MEF2A	Phosphorylation	S494	-0.858	-1.232	_GDFHSPIVLGRPPNTEDRES(ph)PSVK_
MEF2C	Ubiquitylation	K23		-0.140	_QVTFTK(gl)R_
MEF2C	Phosphorylation	S240	0.008	0.302	_NS(ph)PGLLVSPGNLNK_
MEF2C	Phosphorylation	S406	0.272	0.338	_SEPVS(ph)PPRDR_
MKL1	Phosphorylation	S156		9.908	_VSEPLLSATSAS(ph)PTQVVSQLPMGR_
MKL1	Phosphorylation	T447	0.025	-0.220	_FGST(ph)GSTPPVS(ph)PTPSER_
MKL1	Phosphorylation	T450	-0.735	-0.359	_FGSTGST(ph)PPVS(ph)PTPSER_
MKL1	Phosphorylation	S454	-0.079	-0.336	_FGSTGST(ph)PPVS(ph)PTPSER_
MKL2	Phosphorylation	S552	1.517		_M(ox)TNNEDS(ph)LSPTSSTLSNLELDAAEKDR_
MKL2	Phosphorylation	S554	1.224	1.607	_MTNNEDSLS(ph)PTSSTLSNLELDAAEKDR_
NFATC4	Phosphorylation	S289	-1.594	-0.700	_RGS(ph)LGEEGSEPPPPPPLPLAR_
NFATC4	Phosphorylation	S311		0.305	_DPGS(ph)PGPFDYVGAPPAESIPQK_
NFATC4	Phosphorylation	S334	0.917	0.074	_RTS(ph)SEQAVALPR_
TBX18	Ubiquitylation	K326		0.687	_NPFAK(gl)GFR_