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)
IMPDH1	2	-0.140	-0.120		0.626	0.542
HELLS	0	-1.320	1.650	-1.393	-0.483	-0.069	-0.340	-0.345
HPRT1	0	-0.840	0.070				-0.388	0.526
HPRT1	0	-0.840	0.070	1.039
IMPDH2	0	-1.000	1.830	0.860	0.260	0.421	1.006	0.467

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
HELLS	Ubiquitylation	K74	0.655		_LQHLLEK(gl)SNIYSK_
HELLS	Phosphorylation	S115		0.257	_NS(ph)IDASEEKPVMR_
HELLS	Ubiquitylation	K474		-0.723	_EVVVYAPLSK(gl)K_
HELLS	Ubiquitylation	K475		-0.723	_EVVVYAPLSK(gl)K_
HELLS	Ubiquitylation	K753	0.741		_NHFK(gl)GGQSGLNLSK_
HELLS	Ubiquitylation	K776		0.359	_ELMELLK(gl)SR_
HPRT1	Phosphorylation	S5	-0.474		_S(ph)PGVVISDDEPGYDLDLFCIPNHYAEDLER_
HPRT1	Ubiquitylation	K103	0.354	-0.199	_LK(gl)SYCNDQSTGDIK_
HPRT1	Ubiquitylation	K159	0.923	0.525	_MVK(gl)VASLLVK_
HPRT1	Ubiquitylation	K166	-0.029	-0.428	_VASLLVK(gl)R_
HPRT1	Ubiquitylation	K175	-1.570		_SVGYK(gl)PDFVGFEIPDK_
HPRT1	Ubiquitylation	K215	0.354	-0.516	_DLNHVCVISETGKAK(gl)_
IMPDH1	Phosphorylation	T6	-0.746	-1.087	_(ac)M(ox)EGPLT(ph)PPPLQGGGAAAVPEPGAR_
IMPDH1	Ubiquitylation	K293	0.154	0.299	_GK(gl)LPIVNDCDELVAIIAR_
IMPDH1	Ubiquitylation	K327	2.285	1.616	_DSQK(gl)QLLCGAAVGTR_
IMPDH1	Ubiquitylation	K507		0.433	_GMGSLDAMEK(gl)SSSSQKR_
IMPDH1	Ubiquitylation	K523	0.629		_YFSEGDKVK(gl)_
IMPDH1	Ubiquitylation	K535	0.179	-0.096	_IAQGVSGSIQDK(gl)GSIQK_
IMPDH2	Ubiquitylation	K124	0.058		_YEQGFITDPVVLSPK(gl)DR_
IMPDH2	Ubiquitylation	K134	0.709	0.285	_VRDVFEAK(gl)AR_
IMPDH2	Phosphorylation	S160	0.758	0.744	_LVGIISS(ph)R_
IMPDH2	Ubiquitylation	K208	-0.482	-0.007	_GK(gl)LPIVNEDDELVAIIAR_
IMPDH2	Ubiquitylation	K293	0.119		_DK(gl)YPNLQVIGGNVVTAAQAK_
IMPDH2	Phosphorylation	S416	0.362	0.652	_GMGS(ph)LDAMDK_
IMPDH2	Ubiquitylation	K422	1.114	0.582	_GMGSLDAMDK(gl)HLSSQNR_
IMPDH2	Ubiquitylation	K450	0.313	0.467	_VAQGVSGAVQDK(gl)GSIHK_