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)
IFNGR1	0	-1.300	2.410
PIAS1	0	-1.020	1.720	-1.034	-0.678	0.471	-0.051	1.019
STAT1	0	-0.550	0.170
SUMO1	0	0.450	0.060	-0.088	0.599	0.276	0.608	0.499
JAK1	0	0.190	-0.100		-1.504	-0.381		-0.438
PTPN2	0	1.210	-0.730
PTPN1	0	-0.150	0.310	1.066	0.459	0.251	0.322	0.379

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
IFNGR1	Ubiquitylation	K299	-0.875	-0.201	_SATLETK(gl)PESK_
JAK1	Ubiquitylation	K227	-0.405		_YIPETLNK(gl)SIR_
JAK1	Ubiquitylation	K249	0.116	0.771	_DFLK(gl)EFNNK_
JAK1	Ubiquitylation	K559	-0.478		_EISNLLVATK(gl)K_
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_
PTPN1	Phosphorylation	S352		0.032	_GS(ph)PLNAAPYGIESMSQDTEVR_
PTPN1	Phosphorylation	S365	-0.247	0.956	_GSPLNAAPYGIESMS(ph)QDTEVR_
PTPN1	Phosphorylation	S378	1.462	1.262	_VVGGS(ph)LR_
PTPN2	Phosphorylation	S304	-0.873	-0.641	_ELSKEDLSPAFDHS(ph)PNK_
STAT1	Phosphorylation	S727	1.377	0.974	_LQTTDNLLPMS(ph)PEEFDEVSR_
SUMO1	Phosphorylation	S2	0.441	0.416	_(ac)S(ph)DQEAKPSTEDLGDKK_
SUMO1	Ubiquitylation	K7	-0.850	-1.885	_(ac)SDQEAK(gl)PSTEDLGDKK_
SUMO1	Ubiquitylation	K16	-0.686	-1.532	_(ac)SDQEAKPSTEDLGDK(gl)KEGEYIK_
SUMO1	Ubiquitylation	K17	-0.857	-1.847	_(ac)SDQEAKPSTEDLGDKK(gl)EGEYIK_
SUMO1	Ubiquitylation	K23	0.713	-0.346	_EGEYIK(gl)LK_
SUMO1	Ubiquitylation	K37	0.417		_VIGQDSSEIHFK(gl)VK_
SUMO1	Ubiquitylation	K45	0.975		_MTTHLK(gl)K_
SUMO1	Ubiquitylation	K46	0.647		_K(gl)LKESYCQR_
SUMO1	Ubiquitylation	K48	-0.241	-0.185	_LK(gl)ESYCQR_