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)
GTF2H1	3	-0.470	0.340	0.260	2.656	2.859	1.092	0.966
ERCC2	2	-0.590	1.060	-0.491		1.066
GTF2H2	2	0.890	-0.020	0.105	2.323	2.292	1.092	0.150
GTF2H2C	2			0.105	2.323	2.292	1.092	0.150
ERCC3	2	-1.110	1.490		2.619	2.418		0.499
PTRF	2	-1.020	1.500		-0.572	-1.157
POLR1A	1	-1.130	0.600		0.018	-0.640
POLR1A	1	-1.130	0.600	0.940			0.421	0.350
POLR1B	1	-1.220	2.660	0.614	0.697	0.425	1.045	0.207
POLR2H	1			-0.862	1.290	2.109	0.203	0.602
POLR1D	1	-1.180	1.710	3.224
POLR1D	1	-0.480	1.030	3.224
GTF2H4	1	-1.010	2.070		1.371	2.504
MNAT1	0	-0.030	-0.100			0.666
TAF1C	0	-1.030	2.200
UBTF	0	-0.020	0.110
UBTF	0	-0.020	0.110				0.507	0.155
UBTF	0	-0.020	0.110
GTF2H3	0	-0.020	0.680				1.408	0.908
TAF1B	0	-0.880	0.740
CCNH	0	1.480	-0.550
POLR2K	0	0.330	-0.790	-0.751
POLR1C	0	-1.340	1.750	-0.547	0.025	-0.150	0.246	0.218

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CCNH	Ubiquitylation	K189	0.418		_K(gl)TADDFLNR_
ERCC2	Ubiquitylation	K268	5.973	1.957	_CQGNLETLQK(gl)TVLR_
ERCC2	Ubiquitylation	K507		-2.034	_GNDQVAISSK(gl)FETR_
GTF2H1	Ubiquitylation	K240	2.338		_LNTGSK(gl)DLFAECAK_
GTF2H2	Ubiquitylation	K42	-0.223		_ATIEDILFKAK(gl)_
GTF2H2	Ubiquitylation	K77		-1.015	_TMEDQDLK(gl)PNR_
GTF2H2	Ubiquitylation	K116		-1.309	_RAEK(gl)LTELSGNPR_
GTF2H2C	Ubiquitylation	K42	-0.223		_ATIEDILFKAK(gl)_
GTF2H2C	Ubiquitylation	K77		-1.015	_TMEDQDLK(gl)PNR_
GTF2H2C	Ubiquitylation	K116		-1.309	_RAEK(gl)LTELSGNPR_
GTF2H3	Ubiquitylation	K28		-0.741	_QALK(gl)ESQFTLSK_
GTF2H3	Ubiquitylation	K74		-0.538	_FLYPGK(gl)NGR_
GTF2H3	Ubiquitylation	K125	-0.584	-0.425	_SDIK(gl)GQHTETLLAGSLAK_
GTF2H3	Ubiquitylation	K152	-0.594		_MNKEVK(gl)DNQEMK_
GTF2H3	Ubiquitylation	K300		-1.837	_ISLPPVLKAK(gl)_
GTF2H4	Ubiquitylation	K452		-2.338	_LMVVTPAGHSDVK(gl)R_
MNAT1	Phosphorylation	S279	0.003	0.225	_AAS(ph)PQDLAGGYTSSLACHR_
POLR1A	Ubiquitylation	K252	-1.523		_DSEPLGIEEAQIGK(gl)R_
POLR1A	Ubiquitylation	K664		0.225	_GLTDK(gl)VGR_
POLR1A	Ubiquitylation	K981		0.277	_EGLVDTAVK(gl)TSR_
POLR1A	Ubiquitylation	K1101		0.179	_IQEAVK(gl)ALK_
POLR1A	Ubiquitylation	K1184		2.297	_SYEK(gl)SELSLDR_
POLR1A	Phosphorylation	S1429		-0.141	_EKQEEEVDYES(ph)EEEEEREGEENDDEDMQEER_
POLR1A	Ubiquitylation	K1704	0.337		_SPSACLVVGK(gl)VVR_
POLR1A	Ubiquitylation	K1716		-0.858	_GGTGLFELK(gl)QPLR_
POLR1B	Ubiquitylation	K70		-0.356	_EQQK(gl)AALQELTR_
POLR1B	Ubiquitylation	K132		-0.885	_GTICK(gl)EANVYPAECR_
POLR1B	Ubiquitylation	K518		-1.235	_GADFAK(gl)MR_
POLR1B	Ubiquitylation	K882	0.509	0.340	_SK(gl)ENCVVDNIK_
POLR1C	Ubiquitylation	K167		-0.721	_DSSDPNELYVNHK(gl)VYTR_
POLR1C	Ubiquitylation	K332		-0.542	_VLMGK(gl)CR_
POLR1D	Ubiquitylation	K15	-0.683		_ISGLK(gl)TSMAEGER_
POLR2H	Ubiquitylation	K146		0.110	_VYLLMK(gl)K_
POLR2H	Ubiquitylation	K147	0.013	-0.168	_VYLLMKK(gl)_
PTRF	Ubiquitylation	K95	0.601	0.353	_QAEMEGAVQSIQGELSK(gl)LGK_
PTRF	Ubiquitylation	K109	0.147	-0.672	_AHATTSNTVSK(gl)LLEK_
PTRF	Ubiquitylation	K113	0.311		_LLEK(gl)VRK_
PTRF	Ubiquitylation	K122	-0.114		_KVSVNVK(gl)TVR_
PTRF	Ubiquitylation	K161	-0.248		_VMIYQDEVK(gl)LPAK_
PTRF	Ubiquitylation	K254	0.236		_TRENLEK(gl)TR_
PTRF	Ubiquitylation	K260	-0.031		_LKTK(gl)ENLEK_
PTRF	Ubiquitylation	K299	0.511		_K(gl)SFTPDHVVYAR_
PTRF	Phosphorylation	S300	1.826	1.868	_S(ph)FTPDHVVYAR_
TAF1B	Ubiquitylation	K56	-2.072	0.281	_YQEVTNTDLIPNTQIK(gl)ALNR_
TAF1B	Ubiquitylation	K122	-3.070		_QAYCK(gl)NPVYTTGR_
TAF1C	Ubiquitylation	K434	-0.538	-0.380	_LGAEASCQK(gl)GER_
UBTF	Ubiquitylation	K45		0.246	_NNLPSNDSSK(gl)FK_
UBTF	Ubiquitylation	K47		0.246	_NNLPSNDSSK(gl)FK_
UBTF	Ubiquitylation	K71	0.458	0.860	_LK(gl)WVEISNEVR_
UBTF	Ubiquitylation	K284		0.940	_STLTK(gl)AER_
UBTF	Phosphorylation	S484	1.431	0.191	_GKLPES(ph)PKR_