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)
MOCS2	1	1.010	-0.660
MOCS2	1	1.010	-0.660
MOCS3	0	0.260	-0.100
GPHN	0	0.260	-0.330
NFS1	0	0.380	-0.880	-0.271	-1.202	-0.210	0.381	0.155

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
GPHN	Phosphorylation	S201		-1.147	_VKEVHDELEDLPS(ph)PPPPLS(ph)PPPTTSPHK_
GPHN	Phosphorylation	S207	-1.761	-2.334	_VKEVHDELEDLPSPPPPLS(ph)PPPTTSPHK_
GPHN	Phosphorylation	T279		-1.121	_DTASLSTT(ph)PSES(ph)PR_
GPHN	Phosphorylation	S283	-1.360	-0.700	_DTASLSTTPSES(ph)PR_
MOCS2	Phosphorylation	S2	-0.049	1.809	_(ac)S(ph)SLEISSSCFSLETK_
MOCS2	Phosphorylation	S3	-0.049	1.809	_(ac)S(ph)SLEISSSCFSLETK_
MOCS2	Phosphorylation	S20	-0.264	-0.235	_LPLS(ph)PPLVEDSAFEPSRK_
MOCS2	Ubiquitylation	K39	0.564		_ALQLWK(gl)EIETR_
MOCS3	Ubiquitylation	K342		-1.193	_VSVTDYK(gl)R_
MOCS3	Ubiquitylation	K387	-0.048	-0.672	_DAESLK(gl)LLK_