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)
PCF11	3	-2.050	3.820	0.235
PCF11	3	-2.050	3.820	-1.031	1.582	3.004	-1.330	-0.783
CLP1	1	1.560	-1.130	-2.044	-4.197
CPSF6	0	-0.660	0.180	1.002	0.250	0.499	0.312	-0.256
CPSF7	0	0.850	-0.560	0.101	-0.052	-0.087	0.114	0.376
NUDT21	0	-0.700	0.830	0.214	-0.359	0.236	0.333	0.307

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CLP1	Ubiquitylation	K138	1.918	0.745	_VMVVGPTDVGK(gl)STVCR_
CLP1	Ubiquitylation	K292	0.258	0.199	_TVLLPK(gl)SGGVVER_
CPSF6	Ubiquitylation	K79	-0.081		_GAAPNVVYTYTGK(gl)R_
CPSF6	Ubiquitylation	K138	0.018		_GFALVGVGSEASSK(gl)K_
CPSF6	Ubiquitylation	K139	-0.782		_GFALVGVGSEASSKK(gl)_
CPSF6	Ubiquitylation	K185	-0.516	-0.824	_TTQSGQMSGEGK(gl)AGPPGGSSR_
CPSF6	Phosphorylation	T404	1.179	1.083	_EMDT(ph)ARTPLSEAEFEEIMNR_
CPSF6	Phosphorylation	T407	1.386	1.306	_EMDTART(ph)PLSEAEFEEIMNR_
CPSF7	Phosphorylation	S48	-0.955	-1.077	_SSS(ph)TEPPPPVR_
CPSF7	Phosphorylation	T203	-0.630	-1.317	_DSSDSADGRAT(ph)PSENLVPSSAR_
NUDT21	Ubiquitylation	K29	-0.121	-0.076	_YIQQTK(gl)PLTLER_
NUDT21	Ubiquitylation	K56	-1.058	0.450	_EPLYEK(gl)DSSVAAR_
NUDT21	Ubiquitylation	K73	0.158		_MREEFDK(gl)IGMR_
NUDT21	Ubiquitylation	K122	-1.445		_LPGGELNPGEDEVEGLK(gl)R_
NUDT21	Ubiquitylation	K189	-0.510		_ALFAVPK(gl)NYK_
NUDT21	Ubiquitylation	K192	-0.730	-0.836	_ALFAVPKNYK(gl)_
PCF11	Phosphorylation	S494	0.108	0.338	_SPIIHS(ph)PK_
PCF11	Phosphorylation	S705	-0.513	-0.572	_EEQRS(ph)PFNDRFPLK_
PCF11	Phosphorylation	S800	0.255	0.405	_RLS(ph)PISGSR_
PCF11	Ubiquitylation	K1278	0.074		_LLK(gl)TGILK_
PCF11	Phosphorylation	T1530	-0.702	-0.561	_IDT(ph)PPACTEESIATPSEIK_