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)
PPP1CA	3	2.150	-0.860
PPP1CA	3	2.150	-0.860	-0.250	0.634	0.981	-0.108	0.171
ARRB2	1	2.000	-1.160	-0.340	0.096	0.051		-1.604
FKBP1A	0	-1.160	1.580
FKBP1A	0	1.040	-0.810
MAPK3	0
TGFB1	0	-0.550	1.050
CAV1	0	1.150	-0.150
CAV1	0	1.150	-0.150
CAV1	0	1.150	-0.150
TGFBR1	0	-0.260	0.020
SMAD5	0	0.640	-0.430
TGFB3	0	0.900	-0.540
SMAD4	0	0.420	-0.390		0.020	0.556		-0.485
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_
CAV1	Ubiquitylation	K5	0.591	0.963	_(ac)SGGK(gl)YVDSEGHLYTVPIR_
CAV1	Phosphorylation	S6	0.836	0.688	_(ac)ADELS(ph)EKQVYDAHTK_
CAV1	Ubiquitylation	K8	0.244	0.734	_(ac)ADELSEK(gl)QVYDAHTK_
CAV1	Ubiquitylation	K26	0.724	0.894	_EQGNIYK(gl)PNNK_
CAV1	Ubiquitylation	K30	-0.008	0.317	_EQGNIYKPNNK(gl)AMADELSEK_
CAV1	Ubiquitylation	K39	0.690	1.170	_AMADELSEK(gl)QVYDAHTK_
CAV1	Phosphorylation	S76	0.607	0.527	_AMADELS(ph)EK_
CAV1	Ubiquitylation	K176		-0.259	_INLQK(gl)EI_
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_
FKBP1A	Ubiquitylation	K72	1.074		_RGQTCVVHYTGM(ox)LEDGK(gl)K_
FKBP1A	Ubiquitylation	K73	0.453		_RGQTCVVHYTGM(ox)LEDGK(gl)K_
FKBP1A	Ubiquitylation	K90	0.605	1.010	_FM(ox)LGK(gl)QEVIR_
MAPK3	Phosphorylation	Y204	-0.807	-2.487	_IADPEHDHTGFLTEY(ph)VATR_
MAPK3	Ubiquitylation	K289		-0.608	_NYLQSLPSKTK(gl)_
PPP1CA	Ubiquitylation	K6	0.594	0.414	_(ac)SDSEK(gl)LNLDSIIGR_
PPP1CA	Ubiquitylation	K50	-0.131	0.478	_GLCLK(gl)SR_
PPP1CA	Ubiquitylation	K150	0.321	0.619	_IYGFYDECK(gl)RR_
PPP1CA	Ubiquitylation	K156	0.883	1.047	_YNIK(gl)LWK_
PPP1CA	Ubiquitylation	K247	0.313		_FLHK(gl)HDLDLICR_
PPP1CA	Ubiquitylation	K269	2.628	2.591	_AHQVVEDGYEFFAK(gl)R_
SMAD5	Ubiquitylation	K64	-2.082	-1.647	_ALSSPGQPSK(gl)CVTIPR_
TGFB1	Ubiquitylation	K50		-0.557	_GQILSK(gl)LR_
TGFB3	Ubiquitylation	K50		-0.557	_GQILSK(gl)LR_
TGFBR1	Ubiquitylation	K449	-0.991		_VVCEQK(gl)LRPNIPNR_
TGFBR1	Ubiquitylation	K502	0.553	0.430	_TLSQLSQQEGIK(gl)M_