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)
XPC	3	-0.140	0.000				2.695	0.925
MSH2	1	-0.130	0.010	0.224	0.457	0.838	0.840	0.366
MSH3	0	0.890	-0.360	-0.771	0.719	0.629	0.421	0.240

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
MSH2	Ubiquitylation	K212		-0.233	_ECVLPGGETAGDMGK(gl)LR_
MSH2	Ubiquitylation	K249	0.461		_K(gl)GEQMNSAVLPEMENQVAVSSLSAVIK_
MSH2	Ubiquitylation	K347		2.867	_LVNQWIK(gl)QPLMDK_
MSH2	Ubiquitylation	K531	1.040		_VTCKEEK(gl)VLR_
MSH2	Ubiquitylation	K555		0.164	_FTNSK(gl)LTSLNEEYTK_
MSH2	Ubiquitylation	K635		-0.376	_IILK(gl)ASR_
XPC	Ubiquitylation	K81	1.419	0.366	_VTVK(gl)SENLK_
XPC	Ubiquitylation	K161	1.308		_SLLPVK(gl)PVEIEIETPEQAK_
XPC	Ubiquitylation	K174	2.462		_SLLPVKPVEIEIETPEQAK(gl)TR_
XPC	Ubiquitylation	K364		4.366	_TSK(gl)GTKQEETFAK_
XPC	Ubiquitylation	K367	2.553	2.125	_GTK(gl)QEETFAK_
XPC	Ubiquitylation	K374	6.783		_QEETFAK(gl)GTCRPSAK_
XPC	Ubiquitylation	K508	2.971	0.687	_KDPSLPAASSSSSSSK(gl)R_
XPC	Ubiquitylation	K619	1.753	1.740	_EK(gl)KEDLEFQAK_
XPC	Ubiquitylation	K650	2.788	-0.207	_NHPLYALK(gl)R_
XPC	Ubiquitylation	K708		4.328	_MVK(gl)GFSNR_