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)
HNRNPLL	1	0.440	-0.820	-1.272	-1.092	-0.355	-0.334	0.271
RBM22	0	0.250	0.540	-0.425	-1.788	0.001	-1.588	-0.510
RBM20	0	-0.060	-0.060	1.235

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
HNRNPLL	Phosphorylation	S61		1.660	_SFS(ph)QPEAGGSHHK_
RBM20	Phosphorylation	S660		-0.005	_SHTPSFTSCSSSHS(ph)PPGPSR_
RBM20	Phosphorylation	S740	-0.479	0.069	_S(ph)GSPNLPHSVSSYK_
RBM20	Phosphorylation	S742	-0.012	-0.169	_SGS(ph)PNLPHSVSSYK_
RBM20	Phosphorylation	S876	0.321	0.370	_EAEFS(ph)DPENTR_
RBM20	Phosphorylation	S1047	-0.393	-0.337	_GVESSDVHPAPTVQQMS(ph)SPKPAEER_
RBM20	Phosphorylation	S1048	-0.208	-0.438	_GVESSDVHPAPTVQQMSS(ph)PKPAEER_
RBM20	Phosphorylation	S1060	0.101	0.255	_ARQPS(ph)PFVDDCK_
RBM20	Phosphorylation	S1120	0.952	1.033	_SLEVRS(ph)PEYTEVELK_