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)
JUN	3	-0.930	0.930			-0.126
PLCG1	1	-0.170	0.000
RAF1	1	2.020	-1.230
STAT6	1	2.310	-1.150		-0.421	-0.069
MAP2K1	1	-1.590	2.780
PDGFA	1	0.190	-0.340		-2.109	1.885
MAP2K4	0	-0.300	0.320
MAP3K1	0	0.750	-1.270
CSNK2A1	0	0.050	-0.020	0.030	-0.550	1.362	0.022	-0.045
MAPK3	0
SRF	0	0.670	-1.020
STAT1	0	-0.550	0.170
SOS1	0	0.500	-0.620	-0.570
PIK3CA	0
ELK1	0
PIK3R1	0	1.910	-1.220				-0.441	0.147
PRKCA	0	0.750	-0.690				0.349	0.585
PRKCA	0	0.750	-0.690
JAK1	0	0.190	-0.100		-1.504	-0.381		-0.438
PRKCB	0	0.260	-0.530
PRKCB	0	0.260	-0.530				0.349	0.585
STAT3	0	0.200	-1.270					0.334
STAT5B	0	0.670	-0.960
HRAS	0	1.470	-0.520
GRB2	0	-0.240	0.300		-1.021	0.057	0.906

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CSNK2A1	Ubiquitylation	K71	0.008		_ILK(gl)PVKK_
CSNK2A1	Ubiquitylation	K329	-0.661	-0.889	_EAMEHPYFYTVVK(gl)DQAR_
ELK1	Phosphorylation	S273	-0.601	-0.553	_PAVVLPSAAPAGAAAPPS(ph)GSR_
ELK1	Phosphorylation	S275	-0.601	-0.553	_PAVVLPSAAPAGAAAPPS(ph)GSR_
ELK1	Phosphorylation	S403	0.568	-0.579	_DLELPLS(ph)PSLLGGPGPER_
GRB2	Ubiquitylation	K10	0.146		_YDFK(gl)ATADDELSFK_
GRB2	Ubiquitylation	K20	-0.078		_ATADDELSFK(gl)R_
GRB2	Ubiquitylation	K69	-0.362	0.641	_AK(gl)AEEMLSK_
GRB2	Ubiquitylation	K76	0.754		_AEEMLSK(gl)QR_
GRB2	Ubiquitylation	K109	0.381	-0.002	_FGNDVQHFK(gl)VLR_
HRAS	Ubiquitylation	K170	-1.005		_K(gl)LNPPDESGPGCMSCK_
JAK1	Ubiquitylation	K227	-0.405		_YIPETLNK(gl)SIR_
JAK1	Ubiquitylation	K249	0.116	0.771	_DFLK(gl)EFNNK_
JAK1	Ubiquitylation	K559	-0.478		_EISNLLVATK(gl)K_
JUN	Phosphorylation	S58	-0.167	-1.247	_AKNS(ph)DLLTSPDVGLLK_
JUN	Phosphorylation	T62	2.545	1.674	_NSDLLT(ph)SPDVGLLK_
JUN	Phosphorylation	S63	2.030	1.458	_NSDLLTS(ph)PDVGLLK_
JUN	Ubiquitylation	K70	9.213		_NSDLLTSPDVGLLK(gl)_
JUN	Phosphorylation	S73	1.499	0.845	_LAS(ph)PELER_
JUN	Phosphorylation	S243	-0.642	-1.399	_LQALKEEPQTVPEMPGETPPLS(ph)PIDMESQER_
JUN	Ubiquitylation	K309	1.034	0.155	_EQVAQLK(gl)QK_
MAP2K1	Ubiquitylation	K192	-0.205	-0.241	_DVK(gl)PSNILVNSR_
MAP2K1	Phosphorylation	S385		0.066	_RSDAEEVDFAGWLCSTIGLNQPS(ph)TPTHAAGV_
MAP2K1	Phosphorylation	T386		0.377	_RSDAEEVDFAGWLCSTIGLNQPST(ph)PTHAAGV_
MAP2K4	Phosphorylation	S80		0.441	_LRTHS(ph)IESSGK_
MAP3K1	Phosphorylation	S292		0.209	_RAPS(ph)PDGFSPYSPEETNR_
MAP3K1	Phosphorylation	S506	1.427		_SHDFYSHELS(ph)SPVDSPSSLR_
MAP3K1	Phosphorylation	S507		1.436	_SHDFYSHELSS(ph)PVDSPSSLR_
MAP3K1	Phosphorylation	S923	0.127	-0.120	_LSAS(ph)SEDISER_
MAPK3	Phosphorylation	Y204	-0.807	-2.487	_IADPEHDHTGFLTEY(ph)VATR_
MAPK3	Ubiquitylation	K289		-0.608	_NYLQSLPSKTK(gl)_
PIK3CA	Ubiquitylation	K864	0.390	0.588	_NSHTIM(ox)QIQCK(gl)GGLK_
PIK3CA	Ubiquitylation	K868	0.204	0.651	_NSHTIM(ox)QIQCKGGLK(gl)_
PIK3CA	Ubiquitylation	K974	-0.273		_GAQECTK(gl)TREFER_
PLCG1	Ubiquitylation	K300		8.031	_DLK(gl)NMLSQVNYR_
PLCG1	Ubiquitylation	K348		-0.219	_SLMYSAQK(gl)TMDLPFLEASTLR_
PLCG1	Ubiquitylation	K552		-0.355	_NMAQYFK(gl)K_
PLCG1	Ubiquitylation	K553		-0.355	_NMAQYFK(gl)K_
PLCG1	Ubiquitylation	K1063	0.864	0.355	_LTEGK(gl)IMER_
PLCG1	Phosphorylation	S1370	0.475	0.515	_AREGS(ph)FESR_
PRKCA	Phosphorylation	S10	-0.650	0.036	_(ac)ADVFPGNDS(ph)TASQDVANR_
PRKCA	Phosphorylation	S13	-1.038	0.335	_(ac)ADVFPGNDSTAS(ph)QDVANR_
PRKCA	Phosphorylation	S226	0.693	0.415	_STLNPQWNES(ph)FTFK_
PRKCA	Ubiquitylation	K316	-0.522	-0.535	_LGPAGNK(gl)VISPSEDR_
PRKCB	Phosphorylation	S10	-0.650	0.036	_(ac)ADVFPGNDS(ph)TASQDVANR_
PRKCB	Phosphorylation	S13	-1.038	0.335	_(ac)ADVFPGNDSTAS(ph)QDVANR_
PRKCB	Phosphorylation	S226	0.693	0.415	_STLNPQWNES(ph)FTFK_
PRKCB	Ubiquitylation	K315	0.213	0.518	_ISQGTK(gl)VPEEK_
RAF1	Phosphorylation	S29	0.028	-0.571	_DAVFDGSSCIS(ph)PTIVQQFGYQR_
RAF1	Phosphorylation	T31	0.028	-0.669	_DAVFDGSSCIS(ph)PTIVQQFGYQR_
RAF1	Phosphorylation	S244		0.053	_YSTPHAFTFNTSS(ph)PSSEGSLSQR_
RAF1	Phosphorylation	S259	-0.069	0.054	_STS(ph)TPNVHM(ox)VSTTLPVDSR_
RAF1	Phosphorylation	S301		-0.651	_SHSESASPSALSSSPNNLS(ph)PTGWSQPK_
RAF1	Phosphorylation	T303		-0.664	_SHSESASPSALSSSPNNLSPT(ph)GWSQPK_
RAF1	Phosphorylation	S497		-0.449	_SRWS(ph)GSQQVEQPTGSVLWMAPEVIR_
RAF1	Phosphorylation	S621	0.212	0.271	_SAS(ph)EPSLHR_
RAF1	Phosphorylation	S642	-0.197	0.463	_AAHTEDINACTLTTS(ph)PR_
SOS1	Phosphorylation	S1082	0.278		_IPESETESTASAPNS(ph)PR_
SOS1	Phosphorylation	S1166	0.097	-0.094	_RPESAPAES(ph)SPSK_
SRF	Phosphorylation	S224	-0.512	-0.458	_ALIQTCLNSPDS(ph)PPR_
STAT1	Phosphorylation	S727	1.377	0.974	_LQTTDNLLPMS(ph)PEEFDEVSR_
STAT3	Ubiquitylation	K177	0.957		_VVENLQDDFDFNYK(gl)TLK_
STAT3	Ubiquitylation	K180	1.179		_TLK(gl)SQGDMQDLNGNNQSVTR_
STAT3	Ubiquitylation	K244	0.262		_TLTDEELADWK(gl)R_
STAT3	Phosphorylation	T714		-0.338	_FICVT(ph)PTTCSNTIDLPMS(ph)PR_
STAT3	Phosphorylation	S727	-0.079	0.156	_FICVTPTTCSNTIDLPMS(ph)PR_
STAT5B	Phosphorylation	S194		0.270	_IQAQFGPLAQLS(ph)PQER_