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)
ITPR1	2	-0.040	0.000				1.489	1.835
ITPR1	2	-0.040	0.000				0.768	0.643
PPP3CB	0	-1.240	2.140		-0.298	1.130
PPP3CB	0	-1.240	2.140				0.923	0.537
PPP3CA	0	1.550	-1.230		-0.298	1.130
PPP3CA	0	1.550	-1.230				0.923	0.537

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ITPR1	Ubiquitylation	K529	1.377		_EK(gl)GGEGPLVR_
ITPR1	Phosphorylation	S934	0.318	-0.802	_KQS(ph)VFSAPSLSAGASAAEPLDR_
ITPR1	Phosphorylation	S937		-0.026	_KQSVFS(ph)APSLSAGASAAEPLDR_
ITPR1	Ubiquitylation	K1534		-0.220	_TLAMVAK(gl)GR_
ITPR1	Phosphorylation	S1598	1.165	0.362	_RDS(ph)VLAASR_
ITPR1	Phosphorylation	S1832	0.650	0.560	_VAS(ph)FSIPGSSSR_
ITPR1	Ubiquitylation	K2597		-0.819	_NK(gl)NLDWFPR_
ITPR1	Ubiquitylation	K2628		-0.010	_ILQDK(gl)LNSTMK_
ITPR1	Phosphorylation	S2670	1.132	1.555	_LGFVDVQNCIS(ph)R_
PPP3CA	Ubiquitylation	K32	-0.137		_LTAK(gl)EVFDNDGKPR_
PPP3CA	Ubiquitylation	K56		0.132	_VDVLK(gl)NHLVK_
PPP3CA	Ubiquitylation	K323		0.705	_AAVLK(gl)YENNVMNIR_
PPP3CA	Ubiquitylation	K405		0.078	_AIGK(gl)MAR_
PPP3CB	Ubiquitylation	K32	-0.137		_LTAK(gl)EVFDNDGKPR_
PPP3CB	Ubiquitylation	K56		0.132	_VDVLK(gl)NHLVK_
PPP3CB	Ubiquitylation	K323		0.705	_AAVLK(gl)YENNVMNIR_
PPP3CB	Ubiquitylation	K405		0.078	_AIGK(gl)MAR_