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)
XAB2	2	-2.710	5.190	0.220	-0.412	0.280	-1.345	-0.339
PRPF6	1	-1.220	1.930	-0.538	-0.333	0.350	0.139	0.304
ZFC3H1	1	0.110	0.820				-0.052	0.280
SART3	0	-0.120	-0.370	-1.927			1.027	0.121
CRNKL1	0			0.504	0.131	0.065	-0.983	-0.157
UTP6	0	-0.240	-0.010
UTP6	0	-0.240	-0.010				-0.126	0.131
PDCD11	0	-0.220	0.580				-0.015	0.161
CSTF3	0	-1.060	1.590	-0.198	-0.392	0.251	-0.683	-0.064

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CRNKL1	Ubiquitylation	K475	0.099		_GIEDIIVSK(gl)R_
CSTF3	Phosphorylation	S2		0.874	_(ac)S(ph)GDGATEQAAEYVPEK_
CSTF3	Ubiquitylation	K17		-0.812	_(ac)SGDGATEQAAEYVPEK(gl)VK_
CSTF3	Ubiquitylation	K19		-0.812	_(ac)SGDGATEQAAEYVPEK(gl)VK_
CSTF3	Ubiquitylation	K49	-1.513	0.082	_EAQNQPIDK(gl)AR_
CSTF3	Phosphorylation	S691	-0.393	-0.297	_RPNEDS(ph)DEDEEKGAVVPPVHDIYR_
PDCD11	Phosphorylation	S1357		0.056	_YSHVS(ph)QHSPSK_
PDCD11	Phosphorylation	S1360		0.243	_YSHVSQHS(ph)PSK_
PRPF6	Ubiquitylation	K146	-2.280		_IQQQFSDLK(gl)R_
PRPF6	Ubiquitylation	K585	0.925	0.567	_AAYFEK(gl)NHGTR_
PRPF6	Ubiquitylation	K618	3.222	1.333	_AEVLWLMGAKSK(gl)_
PRPF6	Ubiquitylation	K680		0.476	_VFMK(gl)SVK_
PRPF6	Ubiquitylation	K737	0.526		_EAYNQGLK(gl)K_
PRPF6	Ubiquitylation	K738		-0.238	_EAYNQGLKK(gl)_
SART3	Phosphorylation	T7	-0.114	0.105	_ATAAET(ph)SASEPEAESK_
SART3	Phosphorylation	S8	0.500	0.521	_(ac)ATAAETS(ph)ASEPEAESK_
SART3	Phosphorylation	S10	0.142	0.070	_(ac)ATAAETSAS(ph)EPEAESK_
UTP6	Ubiquitylation	K43		1.383	_ASDLEYK(gl)IQR_
UTP6	Ubiquitylation	K295	0.387	-0.026	_RELEIESQTEEQPTTK(gl)QAK_
UTP6	Ubiquitylation	K298	0.387	0.306	_QAK(gl)AVEVGR_
XAB2	Ubiquitylation	K420		-0.458	_VILEK(gl)ATK_
XAB2	Ubiquitylation	K423	-0.840		_VILEKATK(gl)_
XAB2	Ubiquitylation	K677		-0.811	_FADMECK(gl)LGEIDR_
XAB2	Phosphorylation	S851	0.111	1.775	_LEQQSVPAAVFGS(ph)LKED_
ZFC3H1	Phosphorylation	S352	1.859	1.011	_RIS(ph)TSDILSEK_
ZFC3H1	Phosphorylation	S354	1.885	1.055	_RISTS(ph)DILSEK_
ZFC3H1	Phosphorylation	T766	1.657	0.937	_SEKENDPLRT(ph)PEALPEEK_
ZFC3H1	Phosphorylation	S949	-0.007	-0.654	_LDSS(ph)PVSSPR_
ZFC3H1	Phosphorylation	S952		-0.346	_LDSSPVS(ph)SPR_