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)
MED1	1	0.780	-0.520				-1.530	-0.219
HOXA11	0	-0.050	0.240
EP300	0	-1.210	1.320	-1.089			-1.694	-0.723
LEF1	0	-0.710	0.790	-0.741
TCF7L2	0	-0.550	0.790	-0.741
HMGA2	0	0.340	-0.490
CTNNB1	0	0.490	-0.230
CTNNB1	0	0.490	-0.230	-0.415			0.628	0.215
SP1	0			0.404			0.333	0.650

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_
EP300	Phosphorylation	S1038	-0.672	-0.349	_TEIKEEEDQPSTSATQSS(ph)PAPGQSK_
EP300	Phosphorylation	S1726	0.994	0.627	_LGLGLDDESNNQQAAATQS(ph)PGDSRR_
EP300	Phosphorylation	S2328	-1.092	0.725	_PQSQPPHSSPS(ph)PR_
HMGA2	Phosphorylation	S44	-0.564	-0.762	_KQQQEPTGEPS(ph)PK_
HMGA2	Phosphorylation	S105	-0.055	-0.046	_KPAQEETEETSSQES(ph)AEED_
HOXA11	Ubiquitylation	K72		-0.905	_EYAIEPATK(gl)WHPR_
HOXA11	Phosphorylation	S84	0.313	0.946	_GNLAHCYS(ph)AEELVHR_
LEF1	Ubiquitylation	K88	-0.867	-0.222	_ESLEEAAK(gl)R_
MED1	Phosphorylation	S664		3.368	_DNPAQDFSTLYGSS(ph)PLER_
MED1	Phosphorylation	S771	-1.422		_LSS(ph)SDSIGPDVTDILSDIAEEASKLPSTSDDCPAIGTPLR_
MED1	Phosphorylation	T1051	-1.201	-1.247	_SQT(ph)PPGVATPPIPK_
MED1	Phosphorylation	T1057		-1.294	_SQT(ph)PPGVAT(ph)PPIPK_
MED1	Phosphorylation	S1155	0.689		_NSSQSGGKPGS(ph)SPITK_
MED1	Phosphorylation	S1156	0.829	1.055	_NSSQSGGKPGSS(ph)PITK_
MED1	Phosphorylation	S1192		-0.792	_PSSLM(ox)NPSLSKPNIS(ph)PSHSRPPGGSDK_
MED1	Phosphorylation	S1223	1.061	1.013	_AKS(ph)PISSGSGGSHM(ox)SGTSSSSGM(ox)K_
MED1	Phosphorylation	S1433	-0.191		_NYGS(ph)PLISGSTPK_
SP1	Phosphorylation	S2	0.834	1.114	_(ac)S(ph)DQDHSMDEMTAVVK_
SP1	Phosphorylation	S7	0.586	0.217	_(ac)SDQDHS(ph)MDEMTAVVK_
SP1	Phosphorylation	S56	-0.154		_SSSTGSSSSTGGGGQES(ph)QPSPLALLAATCSR_
SP1	Phosphorylation	S59	-0.217	-0.135	_SSSTGSSSSTGGGGQESQPS(ph)PLALLAATCSR_
TCF7L2	Ubiquitylation	K88	-0.867	-0.222	_ESLEEAAK(gl)R_