RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
W

Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
POLR2E	3			-1.668	0.597	1.782	-1.557	1.254
POLR2L	2	-1.510	2.550	-0.148	0.893	1.580
POLR3A	1	-0.550	1.310	-0.221			0.400	0.226
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
POLR3B	0	0.540	-0.900				1.056	0.594
POLR3E	0	0.320	-0.320				0.600
POLR3E	0	0.320	-0.320	-0.565
POLR2F	0			-2.123
POLR3F	0	0.270	-0.630
POLR2K	0	0.330	-0.790	-0.751
POLR3D	0	-0.570	0.130
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
POLR1C	Ubiquitylation	K167		-0.721	_DSSDPNELYVNHK(gl)VYTR_
POLR1C	Ubiquitylation	K332		-0.542	_VLMGK(gl)CR_
POLR1D	Ubiquitylation	K15	-0.683		_ISGLK(gl)TSMAEGER_
POLR2E	Ubiquitylation	K85	2.361	2.270	_VGIK(gl)TIK_
POLR2E	Ubiquitylation	K88	-0.032	0.560	_TIK(gl)VYCQR_
POLR2E	Ubiquitylation	K192	0.061	-0.593	_GQVVK(gl)IIRPSETAGR_
POLR2F	Ubiquitylation	K59	0.390	0.897	_ITTPYM(ox)TK(gl)YER_
POLR2F	Ubiquitylation	K101	0.662		_K(gl)IPIIIR_
POLR2H	Ubiquitylation	K146		0.110	_VYLLMK(gl)K_
POLR2H	Ubiquitylation	K147	0.013	-0.168	_VYLLMKK(gl)_
POLR2L	Ubiquitylation	K67	0.770	0.200	_LLNYAPLEK(gl)_
POLR3A	Ubiquitylation	K398		0.278	_VNK(gl)ANINFLR_
POLR3A	Ubiquitylation	K439		-0.169	_EK(gl)MAQELK_
POLR3A	Ubiquitylation	K713		-2.239	_AK(gl)YELLNAGYK_
POLR3A	Ubiquitylation	K974	3.079		_FIK(gl)GVSEK_
POLR3A	Ubiquitylation	K1242	0.246	-0.360	_AVM(ox)ATHGVK(gl)GTR_
POLR3B	Ubiquitylation	K404	1.232		_AAQFDVVK(gl)HMR_
POLR3B	Ubiquitylation	K968	0.649	0.285	_FHYGTAFGGSK(gl)VK_
POLR3D	Ubiquitylation	K152	-0.596		_ETDEETK(gl)QILR_
POLR3E	Phosphorylation	S161	0.361	0.417	_EAANEAGDS(ph)SQDEAEDDVK_
POLR3E	Phosphorylation	S162	0.003	0.673	_EAANEAGDSS(ph)QDEAEDDVK_
POLR3E	Phosphorylation	S503	-0.905	-0.565	_IKEEPVS(ph)EEGEEDEEQEAEEEPM(ox)DTSPSGLHSK_
POLR3E	Phosphorylation	T521		-2.499	_IKEEPVSEEGEEDEEQEAEEEPMDT(ph)SPSGLHSK_
POLR3F	Ubiquitylation	K199	-0.038		_ESK(gl)QNPMIQR_