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)
PLXNA2	0	-1.160	1.870				0.107	0.180
PLXNA2	0	1.880	-0.800				0.107	0.180
SEMA6A	0	0.490	0.020
PLXNA1	0	0.330	0.040	-0.130			0.142	0.555
ITGB1	0	0.390	-0.650				0.101	-0.036
ITGA1	0	-0.750	1.480				0.650	0.069

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
ITGB1	Ubiquitylation	K774	0.402		_MNAK(gl)WDTGENPIYK_
ITGB1	Ubiquitylation	K784	-0.172	0.350	_WDTGENPIYK(gl)SAVTTVVNPK_
ITGB1	Ubiquitylation	K794	0.755	0.604	_SAVTTVVNPK(gl)YEGK_
PLXNA2	Ubiquitylation	K1272	0.103		_ENDLTLK(gl)R_
SEMA6A	Ubiquitylation	K259		-0.265	_VAQVCK(gl)NDMGGSQR_