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)
SCAF4	3	0.270	-0.290	3.570	2.330	2.699	-0.849	0.197
PCF11	3	-2.050	3.820	0.235
PCF11	3	-2.050	3.820	-1.031	1.582	3.004	-1.330	-0.783
SCAF8	3	-0.040	0.020	2.902	-1.906	1.881	-0.403	0.132
RPRD1B	1	-0.280	0.460	0.234	1.123	2.253	-0.005	0.487
RPRD1B	1	-0.280	0.460	0.178	1.395	2.538	-0.102	0.850
RPRD1A	1	-1.170	2.460	0.234	1.123	2.253	-0.005	0.487
CHERP	0	-0.490	1.010	0.253	-0.239	0.275	0.284	0.212

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CHERP	Ubiquitylation	K177	0.538	1.097	_DAISAGK(gl)NWMFSNAK_
CHERP	Ubiquitylation	K901	0.763		_NK(gl)SYSFIAR_
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_
RPRD1A	Phosphorylation	S156	-0.063	-0.120	_VDENENCSSLGS(ph)PSEPPQTLDLVR_
RPRD1A	Phosphorylation	S158	-0.243	-0.235	_VDENENCSSLGSPS(ph)EPPQTLDLVR_
RPRD1B	Ubiquitylation	K11	0.621		_(ac)SSFSESALEK(gl)K_
RPRD1B	Ubiquitylation	K12		0.419	_(ac)SSFSESALEKK(gl)_
RPRD1B	Phosphorylation	S132	-0.334		_LSM(ox)EDS(ph)KSPPPK_
RPRD1B	Phosphorylation	S134	-0.203	0.030	_LSMEDSKS(ph)PPPK_
RPRD1B	Phosphorylation	S156	-0.063	-0.120	_VDENENCSSLGS(ph)PSEPPQTLDLVR_
RPRD1B	Phosphorylation	S158	-0.243	-0.235	_VDENENCSSLGSPS(ph)EPPQTLDLVR_
RPRD1B	Ubiquitylation	K272	-0.212	-0.554	_DVLSEK(gl)EK_
RPRD1B	Ubiquitylation	K274	-0.212	-0.554	_DVLSEK(gl)EK_
SCAF4	Ubiquitylation	K119	0.652		_VLNLWQK(gl)NGVFK_
SCAF4	Phosphorylation	S154	-1.724	-1.792	_IEIIQPLLDM(ox)AAGTSNAAPVAENVTNNEGS(ph)PPPPVK_
SCAF4	Phosphorylation	S656	-0.971	-0.773	_KPENEVAQNGGAETSHTEPVS(ph)PIPK_
SCAF8	Ubiquitylation	K197	0.357		_VLNLWQK(gl)NNVFK_
SCAF8	Ubiquitylation	K620	3.030		_IGSK(gl)VIK_
SCAF8	Phosphorylation	S695	-0.078	0.158	_SSEPVKETVQTTQS(ph)PTPVEK_
SCAF8	Phosphorylation	T697	-0.087		_SSEPVKETVQTTQSPT(ph)PVEK_