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)
YBX1	2	-0.180	-0.010		-0.197	-0.190	-1.344	-0.617
ERI1	0	-0.350	0.290
SNRPB	0	-0.690	0.900	0.279	-0.218	0.342	0.246	0.550
SYNCRIP	0	-1.170	2.050
SYNCRIP	0	-1.170	2.050	0.328	-0.116	0.051
LSM11	0	1.200	-1.030
SLBP	0	-0.370	0.950

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ERI1	Ubiquitylation	K92		0.194	_LSEFK(gl)LETR_
LSM11	Phosphorylation	S21	-1.366	-1.012	_SAGAGSPARPPS(ph)PR_
SLBP	Phosphorylation	S7	-0.777	-0.205	_(ac)ACRPRS(ph)PPR_
SLBP	Phosphorylation	S59		-1.062	_RPES(ph)FTTPEGPKPR_
SLBP	Phosphorylation	T62	-1.930	-2.227	_RPESFTT(ph)PEGPKPR_
SLBP	Phosphorylation	S254		0.730	_HMDS(ph)QVEDEFDLEACLTEPLRDFSAMS_
SNRPB	Ubiquitylation	K8	0.805		_SSK(gl)MLQHIDYR_
SNRPB	Ubiquitylation	K32		0.987	_IFIGTFK(gl)_
SNRPB	Ubiquitylation	K88	-0.870		_GENLVSMTVEGPPPK(gl)DTGIAR_
SYNCRIP	Ubiquitylation	K103	0.732	0.774	_SAFLCGVMK(gl)TYR_
SYNCRIP	Ubiquitylation	K111	-1.305		_QGTK(gl)VADSSKGPDEAK_
SYNCRIP	Ubiquitylation	K123	1.402		_VADSSKGPDEAK(gl)IK_
SYNCRIP	Ubiquitylation	K221	0.280	1.455	_EAAQEAVK(gl)LYNNHEIR_
SYNCRIP	Ubiquitylation	K313	1.171	0.697	_LMSGK(gl)VK_
SYNCRIP	Ubiquitylation	K315	-0.279	1.412	_LMSGKVK(gl)_
SYNCRIP	Ubiquitylation	K363	-0.725	-0.190	_AFSQFGK(gl)LER_
YBX1	Ubiquitylation	K64	5.830	4.056	_VLGTVK(gl)WFNVR_
YBX1	Ubiquitylation	K137	-0.751	0.084	_GAEAANVTGPGGVPVQGSK(gl)YAADR_
YBX1	Phosphorylation	Y162		-0.210	_NYQQNY(ph)QNSESGEKNEGSESAPEGQAQQR_
YBX1	Phosphorylation	S165	0.119	0.151	_NYQQNYQNS(ph)ESGEK_
YBX1	Ubiquitylation	K170	-0.297	0.298	_NYQQNYQNSESGEK(gl)NEGSESAPEGQAQQR_
YBX1	Phosphorylation	S174	0.041	0.228	_NEGS(ph)ESAPEGQAQQR_
YBX1	Phosphorylation	S176	0.061	0.075	_NEGSES(ph)APEGQAQQR_
YBX1	Phosphorylation	S209	0.658	-0.148	_RPQYS(ph)NPPVQGEVM(ox)EGADNQGAGEQGRPVR_