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
IBTK	0	0.890	-0.470
IBTK	0	0.940	-0.610
CHERP	0	-0.490	1.010	0.253	-0.239	0.275	0.284	0.212
TPCN2	0	0.360	0.190
F2R	0	0.220	0.110
LCK	0	-0.490	1.390				0.295	0.576
ERO1L	0	-0.250	-0.050				1.365	-0.072

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CHERP	Ubiquitylation	K177	0.538	1.097	_DAISAGK(gl)NWMFSNAK_
CHERP	Ubiquitylation	K901	0.763		_NK(gl)SYSFIAR_
F2R	Ubiquitylation	K421	0.836	0.568	_MDTCSSNLNNSIYK(gl)K_
IBTK	Phosphorylation	S992		0.164	_SDS(ph)SGGYNLSDIIQSPSS(ph)TGLLK_
IBTK	Phosphorylation	S1004	-0.363	0.249	_SDSSGGYNLSDIIQS(ph)PSSTGLLK_
IBTK	Phosphorylation	S1045	0.071	0.109	_DLQS(ph)PDFTTGFHSDK_
IBTK	Phosphorylation	S1083		-0.072	_EDLKPWEKS(ph)PILK_
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_
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_
TPCN2	Ubiquitylation	K382		0.584	_QAMMEK(gl)VR_