RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
W

Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
MRPS24	0	-0.490	0.290		-0.111	0.223	0.356	0.066
MRPL3	0	0.860	-0.570	-0.326	0.403	0.086	-0.641	-0.026
NSUN4	0	1.190	-0.870		-0.413	-0.588
MRPL10	0	-0.410	0.690	1.152	-0.111	-0.180	0.225	0.076
MRPL55	0	-0.930	1.180		0.274	0.189
ICT1	0	0.230	-0.400	0.776	0.323	0.222	-1.060	-0.989
MRPL13	0	1.540	-1.260		0.268	0.183	-0.205	0.030
MRPL41	0	-0.880	0.820		-0.250	0.068	-1.076	1.380
MRPL23	0	-0.410	0.470		-0.198	-0.144	-0.433	-0.399
MRPL12	0				-0.452	-0.345	0.324	0.222

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
MRPL3	Ubiquitylation	K177		-1.018	_MATLSVGGK(gl)TVSR_
MRPL3	Ubiquitylation	K247		-0.471	_GFQGVMK(gl)R_
MRPL3	Ubiquitylation	K335		-0.997	_LPAYK(gl)DLGK_