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)
MAPK14	2	-0.160	-0.350
CSNK2A2	1	-2.450	5.260	1.102	-0.224	1.364	-0.368	-0.150
ARRB2	1	2.000	-1.160	-0.340	0.096	0.051		-1.604
CSNK2A1	0	0.050	-0.020	0.030	-0.550	1.362	0.022	-0.045
IKBKB	0	0.400	0.610
NFKB1	0	0.720	-0.810
PIK3CA	0
PIK3R1	0	1.910	-1.220				-0.441	0.147
RELA	0	-1.130	1.600	0.793
LCK	0	-0.490	1.390				0.295	0.576
SRC	0	0.050	0.470	-0.031
CSNK2B	0	1.680	-0.760	0.254	-0.316	1.419	-0.407	-0.001

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ARRB2	Ubiquitylation	K199	-1.933		_VQFAPEK(gl)PGPQPSAETTR_
CSNK2A1	Ubiquitylation	K71	0.008		_ILK(gl)PVKK_
CSNK2A1	Ubiquitylation	K329	-0.661	-0.889	_EAMEHPYFYTVVK(gl)DQAR_
CSNK2B	Phosphorylation	S224	0.032	0.181	_IHPM(ox)AYQLQLQAAS(ph)NFKSPVK_
CSNK2B	Phosphorylation	S228	0.032	-0.025	_IHPM(ox)AYQLQLQAASNFKS(ph)PVK_
CSNK2B	Ubiquitylation	K231		-1.221	_SPVK(gl)TIR_
IKBKB	Ubiquitylation	K106	0.253		_K(gl)YLNQFENCCGLR_
IKBKB	Phosphorylation	S672	0.670	0.244	_GPVSGS(ph)PDSMNASR_
LCK	Phosphorylation	T37		-0.435	_YRPENTPEPVSTSVSHYGAEPT(ph)TVSPCPSSSAK_
LCK	Ubiquitylation	K191	-0.112	0.264	_ESETTK(gl)GAYSLSIR_
LCK	Ubiquitylation	K235	0.323		_AQFDTLQK(gl)LVK_
LCK	Ubiquitylation	K259		-1.613	_LTTVCPTVK(gl)PQTQGLAK_
MAPK14	Phosphorylation	S2	3.221	3.623	_(ac)S(ph)QERPTFYR_
MAPK14	Phosphorylation	T180	0.958	1.087	_HTDDEM(ox)T(ph)GYVATR_
MAPK14	Phosphorylation	Y182	1.388	1.374	_HTDDEM(ox)TGY(ph)VATR_
MAPK14	Ubiquitylation	K249	0.073	-1.380	_LVGTPGAELLKK(gl)_
NFKB1	Phosphorylation	S907	-0.025	0.113	_TTSQAHSLPLS(ph)PASTR_
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_
SRC	Phosphorylation	S17	-0.604	-0.689	_S(ph)LEPAENVHGAGGGAFPASQTPSKPASADGHR_
SRC	Phosphorylation	S75	0.060	0.331	_LFGGFNSSDTVTS(ph)PQR_