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)
PRPF8	2			0.601	-0.444	0.045	-0.568	-0.007
SRRM1	1	0.510	-1.020	-2.536			-0.548	-0.106

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
PRPF8	Ubiquitylation	K36	1.198		_K(gl)WQQLQAK_
PRPF8	Ubiquitylation	K218		0.783	_K(gl)YVNGSTYQR_
PRPF8	Ubiquitylation	K442	-0.412	-0.328	_EHCPAGQPVK(gl)VR_
PRPF8	Ubiquitylation	K449		0.961	_VSYQK(gl)LLK_
PRPF8	Ubiquitylation	K785	1.193	0.381	_LYLK(gl)AEQER_
PRPF8	Ubiquitylation	K847	4.280	4.737	_LK(gl)EAYSVK_
PRPF8	Ubiquitylation	K853	0.313	0.906	_EAYSVK(gl)SR_
PRPF8	Ubiquitylation	K1131		-0.581	_YLTEHPDPNNENIVGYNNK(gl)K_
PRPF8	Ubiquitylation	K1132		-0.621	_YLTEHPDPNNENIVGYNNKK(gl)_
PRPF8	Ubiquitylation	K1144	1.075	0.092	_LMK(gl)HDVNLGR_
PRPF8	Ubiquitylation	K1158		0.553	_AVFWDIK(gl)NR_
PRPF8	Ubiquitylation	K1300	1.721		_IK(gl)IGLNSK_
PRPF8	Ubiquitylation	K1344	0.647		_WSK(gl)QTDVGITHFR_
PRPF8	Ubiquitylation	K1392	0.488	0.214	_VWAEYALK(gl)R_
PRPF8	Ubiquitylation	K1443	0.849	0.161	_TDFK(gl)QYQVLK_
PRPF8	Ubiquitylation	K1735		0.067	_IMK(gl)ANPALYVLR_
PRPF8	Ubiquitylation	K1859		-0.720	_SLPVEEQPK(gl)QIIVTR_
PRPF8	Ubiquitylation	K1993	0.886	-0.521	_DLILADYGK(gl)K_
PRPF8	Ubiquitylation	K1994	0.886	-0.521	_DLILADYGK(gl)K_
PRPF8	Ubiquitylation	K2031	0.976		_QQIAEIEK(gl)QTK_
PRPF8	Ubiquitylation	K2034	0.488	0.601	_QTK(gl)EQSQLTATQTR_
PRPF8	Ubiquitylation	K2140		-0.848	_AQIAGYLYGVSPPDNPQVK(gl)EIR_
SRRM1	Ubiquitylation	K36		-0.052	_FAECLEK(gl)K_
SRRM1	Ubiquitylation	K37	0.946	-0.052	_FAECLEKK(gl)_
SRRM1	Phosphorylation	T220	-0.236	-0.247	_T(ph)PELPEPSVK_
SRRM1	Phosphorylation	S234	0.189	0.288	_VKEPS(ph)VQEATSTSDILK_
SRRM1	Phosphorylation	S260	-1.874	-1.702	_VPKPEPIPEPKEPS(ph)PEK_
SRRM1	Phosphorylation	S389	0.530	-0.508	_RLS(ph)PS(ph)ASPPR_
SRRM1	Phosphorylation	S391	0.670	1.010	_RLS(ph)PS(ph)ASPPR_
SRRM1	Phosphorylation	S393	0.180	0.278	_RLS(ph)PSAS(ph)PPR_
SRRM1	Phosphorylation	S402	-0.216	-0.477	_HRPS(ph)PPAT(ph)PPPK_
SRRM1	Phosphorylation	T406	-1.669	-1.607	_HRPS(ph)PPAT(ph)PPPK_
SRRM1	Phosphorylation	S448	-0.669	-0.441	_RES(ph)PSPAPKPR_
SRRM1	Phosphorylation	S450		-0.294	_RESPS(ph)PAPKPR_
SRRM1	Phosphorylation	S461	0.912	0.886	_KVELS(ph)ESEEDKGGK_
SRRM1	Phosphorylation	S463	2.082	0.890	_KVELSES(ph)EEDKGGK_
SRRM1	Phosphorylation	S550	0.523	0.207	_RWQS(ph)PVTK_
SRRM1	Phosphorylation	S609	0.257	0.339	_RYS(ph)PPIQR_
SRRM1	Phosphorylation	S617	-0.202	-0.195	_RYS(ph)PS(ph)PPPK_
SRRM1	Phosphorylation	S619	-0.637	-0.652	_RYS(ph)PS(ph)PPPK_
SRRM1	Phosphorylation	T626	-1.225	-0.870	_T(ph)AS(ph)PPPPPK_
SRRM1	Phosphorylation	S628	-0.806	-0.787	_T(ph)AS(ph)PPPPPK_
SRRM1	Phosphorylation	S706	-0.527	-0.615	_APQTS(ph)SSPPPVRR_
SRRM1	Phosphorylation	S707	-0.548	-0.489	_APQTSS(ph)SPPPVR_
SRRM1	Phosphorylation	S708	-0.506	-0.481	_APQTSSS(ph)PPPVRR_
SRRM1	Phosphorylation	S725	0.842	0.451	_RQS(ph)PSPSTRPIR_
SRRM1	Phosphorylation	S727	0.068	0.089	_RQSPS(ph)PSTRPIR_
SRRM1	Phosphorylation	S729	0.141	-0.253	_QS(ph)PSPS(ph)TRPIRR_
SRRM1	Phosphorylation	T730	-0.345	-0.119	_RQSPSPST(ph)RPIR_
SRRM1	Phosphorylation	S750	0.336	0.368	_AAS(ph)PSPQSVR_
SRRM1	Phosphorylation	S752	0.546	0.509	_KAAS(ph)PS(ph)PQSVR_
SRRM1	Phosphorylation	S781	-1.190	-1.298	_KPPAPPS(ph)PVQSQSPSTNWSPAVPVK_
SRRM1	Phosphorylation	S785	-1.558	-1.554	_KPPAPPS(ph)PVQS(ph)QSPSTNWSPAVPVK_
SRRM1	Phosphorylation	S787	-0.948	-1.602	_KPPAPPS(ph)PVQSQS(ph)PSTNWSPAVPVK_
SRRM1	Phosphorylation	S789		-0.821	_KPPAPPS(ph)PVQSQSPS(ph)TNWSPAVPVKK_
SRRM1	Phosphorylation	T884	0.984	0.756	_KET(ph)ES(ph)EAEDNLDDLEK_
SRRM1	Phosphorylation	S886	0.612	0.556	_KET(ph)ES(ph)EAEDNLDDLEK_