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)
PLCG1	1	-0.170	0.000
MEF2A	0	0.820	-0.530
MEF2A	0	0.820	-0.530
MEF2C	0	-0.980	1.550
MEF2C	0	-0.980	1.550
MAPK3	0
MEF2D	0	-0.080	-0.210
MEF2D	0	-0.080	-0.210
MEF2D	0	-0.080	-0.210
RPS6KA1	0	-0.160	-0.660
RPS6KA1	0	-0.160	-0.660
CREB1	0	1.080	-0.800			-1.027
PIK3CA	0
AKT1	0	-0.050	0.700
AKT1	0	0.860	-0.040
PIK3R1	0	1.910	-1.220				-0.441	0.147
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
AKT1	Phosphorylation	S124	0.252	0.311	_SGS(ph)PSDNSGAEEMEVSLAKPK_
AKT1	Phosphorylation	S126	-0.241		_SGSPS(ph)DNSGAEEM(ox)EVSLAK_
AKT1	Ubiquitylation	K301	0.988		_EGIK(gl)DGATMK_
CREB1	Phosphorylation	S271	-0.979	-1.450	_TAPTSTIAPGVVM(ox)ASS(ph)PALPTQPAEEAAR_
CREB1	Ubiquitylation	K333	1.343		_ALK(gl)DLYCHK_
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_
MAPK3	Phosphorylation	Y204	-0.807	-2.487	_IADPEHDHTGFLTEY(ph)VATR_
MAPK3	Ubiquitylation	K289		-0.608	_NYLQSLPSKTK(gl)_
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_
MEF2D	Ubiquitylation	K23		-0.140	_QVTFTK(gl)R_
MEF2D	Phosphorylation	S184	-1.118	-1.050	_VIPAKS(ph)PPPPTHSTQLGAPSR_
MEF2D	Phosphorylation	S185	0.259	-0.467	_LLS(ph)PQQPALQR_
MEF2D	Phosphorylation	S377	0.418	0.181	_SEPVS(ph)PSRER_
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_
RPS6KA1	Phosphorylation	S227	0.363	0.496	_AYS(ph)FCGTVEYM(ox)APEVVNR_
RPS6KA1	Phosphorylation	T231	0.315		_KAYSFCGT(ph)VEYMAPEVVNR_
RPS6KA1	Ubiquitylation	K316		-1.156	_LGSGPDGAEEIK(gl)R_
RPS6KA1	Phosphorylation	T359	-0.149	-0.339	_T(ph)PKDSPGIPPSAGAHQLFR_
RPS6KA1	Phosphorylation	S363	-0.711	-0.697	_TPKDS(ph)PGIPPSAGAHQLFR_
RPS6KA1	Ubiquitylation	K566		-0.152	_ICDFGFAK(gl)QLR_