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)
PSMD11	3	-1.450	2.970	0.214	-0.184	0.431	0.233	0.368
COPS2	1	-0.730	0.380	0.562	1.638	0.915
PSMD3	0	-1.380	2.420				0.202	-0.057
PSMD3	0	-1.380	2.420	0.210	-0.098	-0.037
PCID2	0	-0.630	0.120	-2.002	-0.088	0.010	0.447	1.045

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
COPS2	Ubiquitylation	K423	0.078	1.264	_IDQVNQLLELDHQK(gl)R_
COPS2	Ubiquitylation	K434	0.640	0.787	_YTALDK(gl)WTNQLNSLNQAVVSK_
PCID2	Ubiquitylation	K128	0.402	0.553	_VFANNADQQLVK(gl)K_
PCID2	Ubiquitylation	K201	0.585	-1.722	_AIDSSNLK(gl)DDYSTAQR_
PCID2	Ubiquitylation	K213	0.437	0.269	_VTYK(gl)YYVGR_
PSMD11	Phosphorylation	S14	1.600	1.518	_AQS(ph)LLSTDR_
PSMD11	Ubiquitylation	K32	-0.182		_EASIDILHSIVK(gl)R_
PSMD11	Ubiquitylation	K420	0.365		_VVDSLYNKAK(gl)_
PSMD3	Ubiquitylation	K38	-3.662		_AKPPPGGGEQEPPPPPAPQDVEMK(gl)EEAATGGGSTGEADGK_
PSMD3	Ubiquitylation	K84	0.341		_QLEK(gl)AVSGKEPR_
PSMD3	Ubiquitylation	K273	-0.674		_LVSK(gl)SVFPEQANNNEWAR_
PSMD3	Ubiquitylation	K296	0.726	0.732	_IK(gl)AIQLEYSEARR_
PSMD3	Ubiquitylation	K503	-0.296	-0.569	_SYNK(gl)DLESAEERR_