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)
GABARAPL2	0	1.830	-0.990
GOLGA3	0	-0.510	0.100				-1.427	-0.956
NAPA	0			0.479			0.251	0.740
COPE	0	-0.480	0.880	0.029	-0.141	-0.261	-1.241	-1.183
GOSR1	0	0.970	-1.150				1.072
GOSR1	0	1.110	0.200				1.072
COPZ1	0				0.462	-0.105	-0.741
COPB1	0			1.105	-0.061	-0.030	-0.190	-0.163
NAPG	0	-0.240	0.190
COG2	0	-0.970	1.420
COG3	0	1.060	-1.010
COG5	0	-1.230	1.470
COPB2	0			0.442	0.456	0.355	-0.100	-0.317

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
COG2	Ubiquitylation	K119		-0.811	_MSK(gl)QEDIR_
COG2	Ubiquitylation	K239		-0.373	_TYATIDK(gl)TR_
COG3	Phosphorylation	S663		0.575	_LNS(ph)NNALIEFLLEGTPEIR_
COG5	Ubiquitylation	K158		-1.009	_IVEPYNK(gl)IVAR_
COG5	Ubiquitylation	K724		-0.473	_VSDLGK(gl)SYR_
COPB1	Ubiquitylation	K107	-1.160		_K(gl)DLQHPNEFIR_
COPB1	Ubiquitylation	K712		-1.218	_EAADPLASK(gl)LNK_
COPB1	Ubiquitylation	K715	-1.285		_EAADPLASKLNK(gl)_
COPB1	Ubiquitylation	K876		-0.398	_STNMK(gl)CLTPEK_
COPB2	Phosphorylation	S859	-0.448	-0.489	_STAQQELDGKPAS(ph)PTPVIVASHTANKEEK_
COPB2	Phosphorylation	T861	-0.735	-0.376	_STAQQELDGKPASPT(ph)PVIVASHTANKEEK_
COPE	Phosphorylation	S10		-0.819	_APPAPGPAS(ph)GGSGEVDELFDVK_
COPE	Phosphorylation	S13	-0.447	-0.476	_APPAPGPASGGS(ph)GEVDELFDVK_
COPE	Ubiquitylation	K278	0.224	-0.715	_YLSQLK(gl)DAHR_
COPE	Ubiquitylation	K288	-0.446		_SHPFIK(gl)EYQAK_
COPZ1	Ubiquitylation	K39	-0.856	0.058	_YYDDTYPSVK(gl)EQK_
COPZ1	Ubiquitylation	K42	-1.066	1.228	_YYDDTYPSVKEQK(gl)_
COPZ1	Ubiquitylation	K46	-1.607	0.461	_AFEK(gl)NIFNK_
COPZ1	Ubiquitylation	K51	-0.475	-1.280	_NIFNK(gl)THR_
COPZ1	Ubiquitylation	K193	-0.631	-0.012	_EQIK(gl)WSLLR_
GABARAPL2	Ubiquitylation	K20		-0.292	_CVESAK(gl)IR_
GABARAPL2	Ubiquitylation	K24	-0.237	-0.668	_AK(gl)YPDRVPVIVEK_
GOLGA3	Ubiquitylation	K562	-0.020		_LK(gl)ASQAEISSLQSVR_
GOSR1	Ubiquitylation	K150	-0.654	0.537	_K(gl)DIESYK(gl)SGSGVNNR_
GOSR1	Ubiquitylation	K199	-0.128	0.352	_GMLK(gl)SIHSK_
NAPA	Ubiquitylation	K153	-0.341		_AIAHYEQSADYYK(gl)GEESNSSANK_
NAPG	Ubiquitylation	K55	0.270		_QFEQAK(gl)DACLR_
NAPG	Phosphorylation	S284	-0.418	-0.976	_KS(ph)PATPQAKPDGVTATAADEEEDEYSGGLC_
NAPG	Phosphorylation	T287	-0.418	-1.005	_KSPAT(ph)PQAKPDGVTATAADEEEDEYSGGLC_