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)
PIAS1	0	-1.020	1.720	-1.034	-0.678	0.471	-0.051	1.019
HDAC4	0	1.730	-0.740
TOLLIP	0	-0.050	0.340	-0.613
TOLLIP	0	0.160	-0.150	-0.613
PIAS4	0	-1.510	2.250					-1.454
ARNT	0	1.120	-0.500
CDKN2A	0	-0.080	-0.260	-0.556		-1.080	-3.270	-1.110

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ARNT	Phosphorylation	S81		1.133	_FARS(ph)DDEQSSADKER_
ARNT	Ubiquitylation	K421		-2.502	_DSFQQVVK(gl)LK_
HDAC4	Phosphorylation	S265		-0.390	_RS(ph)SPLLR_
HDAC4	Phosphorylation	S266	-0.821	-0.598	_RSS(ph)PLLR_
HDAC4	Phosphorylation	S632	-1.146	-0.837	_AQS(ph)SPASATFPVSVQEPPTKPR_
PIAS1	Ubiquitylation	K60		-1.191	_AGCSPAVQMKIK(gl)_
PIAS1	Ubiquitylation	K341		-1.248	_VSLLCPLGK(gl)MR_
PIAS1	Phosphorylation	S490	-0.898	-0.944	_RTCPSLSPTS(ph)PLNNK_
PIAS1	Phosphorylation	S505	0.198	-0.250	_GILSLPHQAS(ph)PVSR_
PIAS4	Ubiquitylation	K57	0.068	-0.936	_ALQLVQFDCSPELFKK(gl)_
PIAS4	Ubiquitylation	K125		-2.654	_LPAK(gl)TLKPEVR_
PIAS4	Ubiquitylation	K330		-1.699	_VSLICPLVK(gl)MR_
TOLLIP	Ubiquitylation	K94	-0.411	0.859	_LNITVVQAK(gl)_
TOLLIP	Ubiquitylation	K97		0.276	_LAK(gl)NYGMTR_
TOLLIP	Ubiquitylation	K177	0.510		_QGK(gl)VEDKWYSLSGR_