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)
GSK3B	2	1.020	-0.870				-1.128	1.091
TAB1	1	1.890	-0.670
TAB1	1	1.890	-0.670	1.657
CCND1	1	-1.820	3.470
CSNK1A1	1	0.080	-0.140	2.048	-0.562	0.195	-0.389	0.187
HDAC1	1	-1.980	4.450
HDAC1	1	-1.980	4.450	-0.122	0.307	0.969	0.094	0.191
CREBBP	0	0.840	-0.950				-3.889	-1.071
CSNK2A1	0	0.050	-0.020	0.030	-0.550	1.362	0.022	-0.045
PPP2CA	0	0.160	-0.540	0.194			0.044	0.215
PPP2CA	0	0.160	-0.540		0.650	1.189
MAP3K7	0	-1.120	1.140	-1.048
MYC	0	0.170	0.550	-2.443	-0.949	-0.454		-1.290
LEF1	0	-0.710	0.790	-0.741
CSNK1D	0	0.340	-0.060		0.150	0.527
CSNK1D	0	0.340	-0.060
CSNK1D	0	0.340	-0.060	1.237			-0.682	-0.148
SMAD4	0	0.420	-0.390		0.020	0.556		-0.485
CTBP1	0	-0.410	0.390
CTBP1	0	-0.410	0.390	-0.293	-0.875	0.361	0.407	-0.049
CTBP1	0	-0.410	0.390	1.494	-0.398	0.504	0.897	-0.123
BTRC	0	-0.780	0.690	0.532			-1.791	0.313
CTNNB1	0	0.490	-0.230
CTNNB1	0	0.490	-0.230	-0.415			0.628	0.215
TLE1	0	0.270	0.000	0.116

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
BTRC	Ubiquitylation	K466		0.325	_IVSGAYDGKIK(gl)_
CCND1	Ubiquitylation	K33		-0.490	_AMLK(gl)AEETCAPSVSYFK_
CCND1	Ubiquitylation	K46	-1.016	-0.036	_AEETCAPSVSYFK(gl)CVQK_
CCND1	Ubiquitylation	K95	-0.733	-0.137	_FLSLEPVK(gl)K_
CCND1	Ubiquitylation	K96	-0.846	-0.155	_FLSLEPVKK(gl)_
CCND1	Ubiquitylation	K238		0.245	_VIK(gl)CDPDCLR_
CREBBP	Phosphorylation	S2093	0.037	0.097	_SIS(ph)PSALQDLLR_
CSNK1A1	Ubiquitylation	K8	-0.342	-0.408	_(ac)ASSSGSK(gl)AEFIVGGK_
CSNK1A1	Ubiquitylation	K18		0.772	_AEFIVGGKYK(gl)_
CSNK1A1	Ubiquitylation	K225	0.039	0.502	_TSLPWQGLK(gl)AATK_
CSNK1A1	Ubiquitylation	K304	-0.489	0.015	_QK(gl)AAQQAASSSGQGQQAQTPTGK_
CSNK1D	Ubiquitylation	K43		-1.168	_LECVK(gl)TK_
CSNK1D	Ubiquitylation	K45		-1.168	_LECVK(gl)TK_
CSNK1D	Ubiquitylation	K140	-0.969		_DVKPDNFLMGLGK(gl)K_
CSNK1D	Ubiquitylation	K141	-0.969	-0.720	_DVKPDNFLMGLGKK(gl)_
CSNK1D	Phosphorylation	S350	-0.790		_LRGTQEVAPPTPLTPTS(ph)HTANTSPRPVSGM(ox)ER_
CSNK1D	Phosphorylation	S363	-0.662	-0.352	_IQPAGNTS(ph)PR_
CSNK1D	Phosphorylation	S382	-0.647	-0.568	_GAPVNIS(ph)SSDLTGR_
CSNK1D	Phosphorylation	S389	0.394	0.817	_GAPANVS(ph)SSDLTGR_
CSNK2A1	Ubiquitylation	K71	0.008		_ILK(gl)PVKK_
CSNK2A1	Ubiquitylation	K329	-0.661	-0.889	_EAMEHPYFYTVVK(gl)DQAR_
CTBP1	Ubiquitylation	K279	0.443		_GGLVDEK(gl)ALAQALK_
CTBP1	Ubiquitylation	K286	0.130	0.008	_ALAQALK(gl)EGR_
CTBP1	Phosphorylation	S492		-1.548	_YPPGIVGVAPGGLPAAM(ox)EGIIPGGIPVTHNLPTVAHPS(ph)QAPSPNQPTK_
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_
GSK3B	Phosphorylation	S9	-0.483	0.010	_TTS(ph)FAESCKPVQQPSAFGSMK_
GSK3B	Ubiquitylation	K85		-0.204	_LCDSGELVAIK(gl)K_
GSK3B	Ubiquitylation	K86		-0.204	_LCDSGELVAIK(gl)K_
GSK3B	Phosphorylation	S215	0.296	0.477	_GEPNVS(ph)YICSR_
GSK3B	Phosphorylation	Y216	0.356	0.376	_GEPNVSY(ph)ICSR_
GSK3B	Phosphorylation	T390	2.800	2.527	_IQAAAST(ph)PTNATAASDANTGDR_
HDAC1	Ubiquitylation	K50	0.036		_K(gl)MEIYRPHK_
HDAC1	Ubiquitylation	K66		-0.593	_ANAEEMTK(gl)YHSDDYIK_
HDAC1	Ubiquitylation	K74	0.620	-1.473	_YHSDDYIK(gl)FLR_
HDAC1	Ubiquitylation	K89	0.749	-0.241	_SIRPDNMSEYSK(gl)QMQR_
HDAC1	Phosphorylation	S393	-1.133	-1.144	_M(ox)LPHAPGVQM(ox)QAIPEDAIPEES(ph)GDEDEDDPDKR_
HDAC1	Phosphorylation	S409	1.326	1.144	_ISICS(ph)SDKR_
HDAC1	Phosphorylation	S410	1.326	1.144	_ISICS(ph)SDKR_
HDAC1	Ubiquitylation	K412	0.642	-0.744	_ISICSSDK(gl)R_
LEF1	Ubiquitylation	K88	-0.867	-0.222	_ESLEEAAK(gl)R_
MAP3K7	Phosphorylation	S374	0.149	-0.337	_GS(ph)SVESLPPTSEGK_
MAP3K7	Phosphorylation	S375	0.171	-0.087	_GSS(ph)VESLPPTSEGK_
MAP3K7	Phosphorylation	S389	1.072	1.445	_RMS(ph)ADMSEIEAR_
MAP3K7	Phosphorylation	S439	0.246	0.198	_S(ph)IQDLTVTGTEPGQVSSR_
MAP3K7	Ubiquitylation	K474	-0.385	-0.242	_MITTSGPTSEK(gl)PTR_
MAP3K7	Ubiquitylation	K589	-0.104		_SLSTYYQQCK(gl)K_
MAP3K7	Ubiquitylation	K590	-0.551	0.560	_K(gl)QLEVIR_
MYC	Phosphorylation	S20	-1.444	-1.145	_PLNVS(ph)FTNR_
MYC	Phosphorylation	T72	-1.699	-1.813	_FELLPT(ph)PPLS(ph)PSRR_
MYC	Phosphorylation	S76	-1.777	-1.435	_FELLPTPPLS(ph)PSR_
MYC	Phosphorylation	S81		0.459	_S(ph)GLCSPSYVAVTPFSLR_
MYC	Phosphorylation	S85	0.199	0.073	_SGLCS(ph)PSYVAVTPFSLR_
MYC	Ubiquitylation	K162	-2.475	-1.259	_LVSEK(gl)LASYQAAR_
MYC	Phosphorylation	S295		-0.903	_SESGS(ph)PSAGGHSKPPHSPLVLK_
MYC	Phosphorylation	S307		-1.486	_SES(ph)GSPSAGGHSKPPHS(ph)PLVLK_
MYC	Ubiquitylation	K340		-2.449	_VK(gl)LDSVR_
MYC	Ubiquitylation	K403		-3.432	_DQIPELENNEK(gl)APK_
PPP2CA	Ubiquitylation	K4	-0.788	-0.378	_(ac)MDDK(gl)AFTK_
PPP2CA	Ubiquitylation	K4	-0.450	-0.016	_(ac)M(ox)DEK(gl)VFTK_
PPP2CA	Ubiquitylation	K8	-0.522		_VFTK(gl)ELDQWIEQLNECK_
PPP2CA	Ubiquitylation	K21	-1.370		_ELDQWVEQLNECK(gl)QLNENQVR_
PPP2CA	Ubiquitylation	K21	-1.106		_ELDQWIEQLNECK(gl)QLSESQVK_
PPP2CA	Ubiquitylation	K29	0.211	0.122	_QLSESQVK(gl)SLCEK_
PPP2CA	Ubiquitylation	K36	-0.455	0.187	_AK(gl)EILTK_
PPP2CA	Ubiquitylation	K36	-0.455	0.187	_AK(gl)EILTK_
PPP2CA	Ubiquitylation	K41	-0.049	0.003	_EILTK(gl)ESNVQEVR_
PPP2CA	Ubiquitylation	K74	-0.316	-0.316	_IGGK(gl)SPDTNYLFMGDYVDR_
TAB1	Phosphorylation	S7	-0.170	0.140	_S(ph)LLQSEQQPSWTDDLPLCHLSGVGSASNR_
TAB1	Phosphorylation	S16	-0.138	0.069	_SLLQSEQQPS(ph)WTDDLPLCHLSGVGSASNR_
TAB1	Ubiquitylation	K186	-1.015		_SYSADGK(gl)GTESHPPEDSWLK_
TAB1	Ubiquitylation	K371	0.032		_LSQLGLDAGK(gl)IK_
TAB1	Ubiquitylation	K373		-0.007	_LSQLGLDAGKIK(gl)_
TLE1	Phosphorylation	S286	0.242	0.160	_DASSS(ph)PASTASSASSTSLK_