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)
SNRPD3	0			-0.044	-0.427	0.192
SNRPB	0	-0.690	0.900	0.279	-0.218	0.342	0.246	0.550
SLBP	0	-0.370	0.950

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
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_
SNRPD3	Ubiquitylation	K78		0.797	_FLILPDMLK(gl)NAPMLK_
SNRPD3	Ubiquitylation	K84	-0.440	0.082	_NAPMLK(gl)SMK_