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)
KHSRP	1	0.130	-0.080	-1.346	-0.756	-1.217	-1.712	-0.497
FUBP3	1	-0.110	0.590	-0.886	-1.285	-0.518	-0.444	-0.041
RPS3	1	-0.940	1.360	0.247	-0.394	0.032	-0.254	-0.093
TDRKH	1	-0.560	0.080					1.534
FUBP1	0	-0.530	0.120	-1.002
FUBP1	0	-0.530	0.120		0.095	-2.029
FUBP1	0	-0.530	0.120				-1.116	-0.826
HNRNPK	0	-0.160	0.450	-0.273	-1.081	-0.609	-0.231	-0.195
HNRNPK	0	-0.160	0.450
PCBP1	0	-0.900	0.950	-0.634	-0.728	-0.566
PCBP3	0	-0.060	-0.510	-0.835	-0.602	-0.993	-0.725	-0.337
PCBP2	0	-0.130	-0.320
PCBP2	0	-0.130	-0.320
PCBP2	0	-0.130	-0.320	-0.835	-0.602	-0.993	-0.725	-0.337

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
FUBP1	Ubiquitylation	K133	-0.323	0.271	_IQQESGCK(gl)IQIAPDSGGLPER_
FUBP1	Ubiquitylation	K161	0.931		_SCMLTGTPESVQSAK(gl)R_
FUBP1	Phosphorylation	T174	0.487	0.294	_SCMLTGT(ph)PESVQSAK_
FUBP1	Ubiquitylation	K312		-0.157	_IQFK(gl)PDDGTTPER_
FUBP1	Ubiquitylation	K400	0.642	1.251	_GGETIK(gl)SISQQSGAR_
FUBP1	Ubiquitylation	K592	0.007	0.744	_AWEEYYKK(gl)_
FUBP3	Ubiquitylation	K186	0.850	1.240	_GGETIK(gl)QLQER_
FUBP3	Ubiquitylation	K220		2.533	_ITGDAFK(gl)VQQAR_
FUBP3	Phosphorylation	S296	0.352	-0.021	_IQFKPDDGIS(ph)PER_
FUBP3	Ubiquitylation	K526	0.642	0.714	_AWEDYYKK(gl)_
HNRNPK	Ubiquitylation	K34	-0.398	0.033	_RPAEDMEEEQAFK(gl)R_
HNRNPK	Ubiquitylation	K52	1.081	1.257	_ILLQSK(gl)NAGAVIGK_
HNRNPK	Ubiquitylation	K60	0.068		_NAGAVIGK(gl)GGK(gl)NIK_
HNRNPK	Ubiquitylation	K63	-0.065	0.839	_NAGAVIGK(gl)GGK(gl)NIK_
HNRNPK	Phosphorylation	S116	0.499	0.377	_IIPTLEEGLQLPS(ph)PTATSQLPLESDAVECLNYQHYK_
HNRNPK	Phosphorylation	T118	0.679		_KIIPTLEEGLQLPSPT(ph)ATSQLPLESDAVECLNYQHYK_
HNRNPK	Phosphorylation	T120		0.365	_IIPTLEEGLQLPSPTAT(ph)SQLPLESDAVECLNYQHYK_
HNRNPK	Ubiquitylation	K163	0.329		_LLIHQSLAGGIIGVK(gl)GAK_
HNRNPK	Ubiquitylation	K179	-0.020	-0.161	_ENTQTTIK(gl)LFQECCPHSTDR_
HNRNPK	Ubiquitylation	K198	-0.013	0.077	_VVLIGGK(gl)PDR_
HNRNPK	Phosphorylation	S216	0.474	0.302	_IILDLISES(ph)PIK_
HNRNPK	Ubiquitylation	K219	-0.125	0.098	_IILDLISESPIK(gl)GR_
HNRNPK	Phosphorylation	S284	0.141	-0.133	_RDYDDMS(ph)PR_
HNRNPK	Phosphorylation	S379	-0.481	0.342	_GS(ph)YGDLGGPIITTQVTIPK_
HNRNPK	Ubiquitylation	K405	0.830	0.378	_DLAGSIIGK(gl)GGQR_
KHSRP	Phosphorylation	T100	0.619		_IGGDAATTVNNST(ph)PDFGFGGQK_
KHSRP	Ubiquitylation	K109	-0.384	0.232	_IGGDAATTVNNSTPDFGFGGQK(gl)R_
KHSRP	Ubiquitylation	K122	-0.502	-1.429	_QLEDGDQPESKK(gl)_
KHSRP	Phosphorylation	S125	1.265	1.949	_KLAS(ph)QGDSISSQLGPIHPPPR_
KHSRP	Ubiquitylation	K169	0.608		_GGEQINK(gl)IQQDSGCK_
KHSRP	Ubiquitylation	K177	-0.480	-0.130	_IQQDSGCK(gl)VQISPDSGGLPER_
KHSRP	Phosphorylation	S181	0.331	0.424	_VQIS(ph)PDSGGLPER_
KHSRP	Ubiquitylation	K203	0.612		_SVSLTGAPESVQK(gl)AK_
KHSRP	Ubiquitylation	K205		0.356	_SVSLTGAPESVQKAK(gl)_
KHSRP	Ubiquitylation	K251	0.622	1.298	_AGLVIGK(gl)GGETIK_
KHSRP	Ubiquitylation	K257	0.850	1.240	_GGETIK(gl)QLQER_
KHSRP	Phosphorylation	S274	-0.095	1.644	_MILIQDGS(ph)QNTNVDKPLR_
KHSRP	Phosphorylation	T277	0.126	1.450	_MILIQDGSQNT(ph)NVDKPLR_
KHSRP	Ubiquitylation	K359	-0.109		_IQFK(gl)QDDGTGPEK_
KHSRP	Phosphorylation	S480	0.929	-0.004	_LFIIRGS(ph)PQQIDHAK_
KHSRP	Ubiquitylation	K628	0.007	0.744	_K(gl)IGQQPQQPGAPPQQDYTK_
PCBP1	Ubiquitylation	K31		-0.219	_EVGSIIGK(gl)KGESVK_
PCBP1	Ubiquitylation	K32	0.838	0.772	_EVGSIIGKK(gl)_
PCBP1	Ubiquitylation	K115	0.132	1.214	_LVVPATQCGSLIGK(gl)GGCK_
PCBP1	Phosphorylation	S171	0.504	0.145	_QICLVMLETLS(ph)QSPQGR_
PCBP1	Phosphorylation	S173	0.607	0.607	_QICLVMLETLSQS(ph)PQGR_
PCBP1	Phosphorylation	S189	-0.507	-0.654	_VMTIPYQPMPAS(ph)SPVICAGGQDR_
PCBP1	Phosphorylation	S190	-0.743	-0.927	_VMTIPYQPMPASS(ph)PVICAGGQDR_
PCBP1	Phosphorylation	S264		0.094	_QQSHFAM(ox)M(ox)HGGTGFAGIDSSS(ph)PEVK_
PCBP1	Ubiquitylation	K314	-0.244	0.190	_QM(ox)SGAQIK(gl)IANPVEGSSGR_
PCBP1	Ubiquitylation	K351	0.034	-0.310	_LSSEK(gl)GMGCS_
PCBP2	Ubiquitylation	K35	0.116		_LLMHGK(gl)EVGSIIGK_
PCBP2	Ubiquitylation	K43		-0.219	_EVGSIIGK(gl)KGESVK_
PCBP2	Ubiquitylation	K44	0.838	0.772	_EVGSIIGKK(gl)_
PCBP2	Ubiquitylation	K127	-0.025	-0.311	_LVVPASQCGSLIGK(gl)GGCK_
PCBP2	Phosphorylation	Y182		-0.851	_GVTIPY(ph)RPKPSSSPVIFAGGQDR_
PCBP2	Phosphorylation	S187	-1.067	-0.515	_PS(ph)SSPVIFAGGQDR_
PCBP2	Phosphorylation	S188	-0.453	-0.085	_PSS(ph)SPVIFAGGQDR_
PCBP2	Phosphorylation	S189		-0.396	_PSSS(ph)PVIFAGGQLTK_
PCBP2	Phosphorylation	S189	-0.991	-0.649	_PKPSSS(ph)PVIFAGGQDR_
PCBP2	Phosphorylation	S272	-0.207	-0.267	_LHQLAM(ox)QQSHFPM(ox)THGNTGFSGIESSS(ph)PEVK_
PCBP2	Ubiquitylation	K317	0.274	0.191	_QGAK(gl)INEIR_
PCBP2	Ubiquitylation	K330	-0.123	0.488	_QM(ox)SGAQIK(gl)IANPVEGSTDR_
PCBP3	Ubiquitylation	K35	0.116		_LLMHGK(gl)EVGSIIGK_
PCBP3	Ubiquitylation	K43		-0.219	_EVGSIIGK(gl)KGESVK_
PCBP3	Ubiquitylation	K44	0.838	0.772	_EVGSIIGKK(gl)_
PCBP3	Ubiquitylation	K127	-0.025	-0.311	_LVVPASQCGSLIGK(gl)GGCK_
PCBP3	Ubiquitylation	K317	0.274	0.191	_QGAK(gl)INEIR_
PCBP3	Ubiquitylation	K330	-0.123	0.488	_QM(ox)SGAQIK(gl)IANPVEGSTDR_
RPS3	Ubiquitylation	K7	-0.351	0.640	_(ac)AVQISK(gl)K(gl)R_
RPS3	Ubiquitylation	K8	-0.271	0.892	_(ac)AVQISK(gl)K(gl)R_
RPS3	Ubiquitylation	K10	-0.280	0.954	_K(gl)FVADGIFK_
RPS3	Ubiquitylation	K62	0.377	1.170	_TQNVLGEK(gl)GRR_
RPS3	Ubiquitylation	K75	0.306	0.997	_IRELTAVVQK(gl)R_
RPS3	Ubiquitylation	K90	0.875	0.887	_FGFPEGSVELYAEK(gl)VATR_
RPS3	Ubiquitylation	K132	2.406	1.406	_FIMESGAK(gl)GCEVVVSGK_
RPS3	Ubiquitylation	K141	0.299	1.362	_GCEVVVSGK(gl)LR_
RPS3	Ubiquitylation	K185		1.424	_QGVLGIK(gl)VK_
RPS3	Ubiquitylation	K197	-0.785	0.209	_IMLPWDPTGK(gl)_
RPS3	Ubiquitylation	K202		-0.633	_K(gl)PLPDHVSIVEPK_
RPS3	Phosphorylation	T220	-0.052	-0.022	_DEILPT(ph)TPISEQK_
RPS3	Phosphorylation	T221	-0.107	0.074	_DEILPTT(ph)PISEQK_
RPS3	Ubiquitylation	K230	1.186	-0.281	_GGK(gl)PEPPAM(ox)PQPVPTA_