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)
PUM2	2	0.730	-0.940
KIAA0020	0	-1.200	0.960				-0.396	0.374
PUM1	0	-1.440	1.740	-0.867			-1.033	-0.052
NOP9	0	-0.410	0.150				-0.409	-0.048

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
NOP9	Ubiquitylation	K611		-0.391	_NVALTTFLK(gl)R_
PUM1	Ubiquitylation	K187	0.356	-0.507	_AMGEQLLPGKK(gl)_
PUM1	Phosphorylation	S745	0.731	0.490	_RDS(ph)LTGSSDLYK_
PUM1	Phosphorylation	T747	0.718		_RDSLT(ph)GSSDLYK_
PUM1	Ubiquitylation	K754	-0.441	0.520	_DSLTGSSDLYK(gl)R_
PUM1	Ubiquitylation	K830	-0.770	-0.249	_YISAAPGAEAK(gl)YR_
PUM1	Phosphorylation	S839		-0.915	_SASSASS(ph)LFSPSSTLFSSSR_
PUM1	Phosphorylation	S842	-0.409	-0.158	_SASSASSLFS(ph)PSSTLFSSSR_
PUM1	Ubiquitylation	K1001	-0.445		_ELDGHVLK(gl)CVK_
PUM2	Phosphorylation	S82	0.718	0.923	_SGQGFHGNSEVNAILS(ph)PR_
PUM2	Phosphorylation	S136	0.233	0.306	_GKAS(ph)PFEEDQNR_
PUM2	Phosphorylation	S182	1.641	2.452	_QAS(ph)PTEVVER_
PUM2	Phosphorylation	S587	1.669	0.831	_RES(ph)LSTSSDLYK_
PUM2	Ubiquitylation	K596	-1.213	0.893	_ESLSTSSDLYK(gl)R_