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
MAP2K1	1	-1.590	2.780
CSNK2A1	0	0.050	-0.020	0.030	-0.550	1.362	0.022	-0.045
MAPK3	0
SOS1	0	0.500	-0.620	-0.570
ELK1	0
STAT5B	0	0.670	-0.960
HRAS	0	1.470	-0.520
GRB2	0	-0.240	0.300		-1.021	0.057	0.906
EPOR	0	0.450	-0.350

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_
EPOR	Ubiquitylation	K38		-0.982	_FESK(gl)AALLAAR_
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_
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_
MAPK3	Phosphorylation	Y204	-0.807	-2.487	_IADPEHDHTGFLTEY(ph)VATR_
MAPK3	Ubiquitylation	K289		-0.608	_NYLQSLPSKTK(gl)_
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_
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_
STAT5B	Phosphorylation	S194		0.270	_IQAQFGPLAQLS(ph)PQER_