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)
COPE	0	-0.480	0.880	0.029	-0.141	-0.261	-1.241	-1.183
COPZ1	0				0.462	-0.105	-0.741
COPA	0			0.225	0.454	0.171	0.017	-0.104
COPB1	0			1.105	-0.061	-0.030	-0.190	-0.163
TMED7	0	0.520	0.200				0.641	1.449
TMED7	0	0.520	0.200
SCYL1	0	0.410	-0.530	0.944
COPG2	0			-1.032	0.310	-0.500	-0.204	0.149
TMED3	0	0.710	-0.400					0.381
COPG1	0			-1.084	0.565	0.191	-0.761	-0.214
COPB2	0			0.442	0.456	0.355	-0.100	-0.317

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
COPA	Ubiquitylation	K4	0.360		_MLTK(gl)FETK_
COPA	Ubiquitylation	K46	-0.135		_MCTLIDK(gl)FDEHDGPVR_
COPA	Ubiquitylation	K169	-0.613		_K(gl)KNLSPGAVESDVR_
COPA	Ubiquitylation	K170	-0.613		_K(gl)KNLSPGAVESDVR_
COPA	Phosphorylation	S173	0.372	0.591	_NLS(ph)PGAVESDVR_
COPA	Ubiquitylation	K238	-0.248	0.174	_M(ox)NESK(gl)AWEVDTCR_
COPA	Ubiquitylation	K280		0.440	_VWDMSK(gl)R_
COPA	Ubiquitylation	K350	-0.803	-0.295	_QLDFNSSK(gl)DVAVMQLR_
COPA	Ubiquitylation	K411		-2.140	_DADSQNPDAPEGK(gl)R_
COPA	Ubiquitylation	K441	-1.204	-0.477	_NLK(gl)NEITK_
COPA	Ubiquitylation	K446	-1.464		_NLKNEITK(gl)K_
COPA	Ubiquitylation	K574	-0.649	0.517	_VK(gl)GNNVYCLDR_
COPA	Ubiquitylation	K598		0.427	_VLTIDPTEFK(gl)FK_
COPA	Ubiquitylation	K600	0.188		_VLTIDPTEFKFK(gl)_
COPA	Ubiquitylation	K721	-0.198		_MMK(gl)IAEIR_
COPA	Ubiquitylation	K825	-0.187		_GFFEGTIASK(gl)GK_
COPA	Ubiquitylation	K827	-0.512	0.105	_GFFEGTIASKGK(gl)_
COPA	Ubiquitylation	K988		-0.943	_NWK(gl)DAGLK_
COPA	Ubiquitylation	K993	0.298	-1.064	_DAGLK(gl)NGVPAVGLK_
COPA	Ubiquitylation	K1082		-0.397	_ETLEQQK(gl)R_
COPA	Ubiquitylation	K1184	-0.952	-1.020	_GKPVEK(gl)CPLSGACYSPEFK_
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_
COPG1	Ubiquitylation	K213	0.375		_LAVNK(gl)MISK_
COPG1	Ubiquitylation	K600	-1.517		_TESTPITAVK(gl)QPEK_
COPG2	Ubiquitylation	K599	-1.112	-0.988	_AEITLVATK(gl)PEK_
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_
SCYL1	Phosphorylation	S754		-0.053	_PSTQPRPDS(ph)WGEDNWEGLETDSR_
TMED7	Ubiquitylation	K215	-0.595	0.678	_SFFSDK(gl)R_