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)
SRSF10	2	-2.410	4.710	0.111	-0.769	0.355	0.430	0.359
SRSF12	2	1.580	-1.250				0.206	0.220
SRSF12	2	1.580	-1.250	0.111	-0.769	0.355	0.430	0.359
KIDINS220	0	0.490	-0.510				0.039	0.379
ACTR2	0	0.040	-0.230		-0.421		0.492	-0.525
ACTR2	0	0.330	0.020		-0.421		0.492	-0.525
ACTR2	0	0.040	-0.230	-0.073
ACTR2	0	0.330	0.020	-0.073

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ACTR2	Ubiquitylation	K46	-0.195	-0.572	_STTK(gl)VGNIEIK_
ACTR2	Ubiquitylation	K53	-0.157		_VGNIEIK(gl)DLMVGDEASELR_
ACTR2	Ubiquitylation	K106		-2.562	_NCK(gl)ILLTEPPMNPTK_
ACTR2	Ubiquitylation	K118	-1.305	-2.424	_ILLTEPPMNPTK(gl)NR_
ACTR2	Ubiquitylation	K253		-1.504	_IIK(gl)VGGER_
ACTR2	Ubiquitylation	K322	0.791	-0.441	_ELK(gl)QLYLER_
ACTR2	Ubiquitylation	K331	0.083	-0.829	_VLK(gl)GDVEK_
ACTR2	Ubiquitylation	K336	0.177	-0.230	_GDVEK(gl)LSK_
ACTR2	Ubiquitylation	K381		-1.848	_QEYQEK(gl)GVR_
KIDINS220	Ubiquitylation	K27	0.661	0.970	_ALLEK(gl)CKDVDER_
KIDINS220	Ubiquitylation	K891	1.044	0.140	_VSQNSLGEMTK(gl)LGSK_
KIDINS220	Ubiquitylation	K895	0.219	-0.692	_LGSK(gl)TALNR_
KIDINS220	Phosphorylation	S1526	-0.369	-0.457	_LPSDEDES(ph)GTEESDNTPLLK_
KIDINS220	Phosphorylation	S1555	0.253	-0.108	_VPKS(ph)PEHSAEPIR_
SRSF10	Phosphorylation	S131	1.611	0.977	_S(ph)RSFDYNYR_
SRSF10	Phosphorylation	S133	0.913	1.008	_S(ph)FDYNYR_
SRSF12	Phosphorylation	S131	1.611	0.977	_S(ph)RSFDYNYR_
SRSF12	Phosphorylation	S133	0.913	1.008	_S(ph)FDYNYR_
SRSF12	Phosphorylation	S146	2.087	1.611	_RFS(ph)YSQSK_
SRSF12	Phosphorylation	S148	1.666	1.828	_RFSYS(ph)QSK_
SRSF12	Phosphorylation	S223		0.311	_HSDSIARS(ph)PCK_