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)
SLC7A3	1	0.270	-0.040
SLC7A2	0	1.330	-0.900				1.122	0.799
SLC7A2	0	1.330	-0.900
SLC7A1	0	0.220	-0.450				1.122	0.799

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
SLC7A1	Ubiquitylation	K629	0.653	-0.138	_TPDGNLDQCK(gl)_
SLC7A2	Ubiquitylation	K29	1.076	0.938	_IVTLDSLEDTK(gl)LCR_
SLC7A2	Ubiquitylation	K383		0.272	_CLAQINSK(gl)TK_
SLC7A2	Ubiquitylation	K449	0.152	-0.687	_CSPEK(gl)DGLGSSPR_
SLC7A2	Ubiquitylation	K461	1.011	0.868	_VTSK(gl)SESQVTMLQR_
SLC7A2	Ubiquitylation	K629	0.653	-0.138	_TPDGNLDQCK(gl)_
SLC7A2	Ubiquitylation	K654	0.472	-0.114	_NLSSPFIFHEK(gl)TSEF_
SLC7A3	Ubiquitylation	K605	0.672	2.214	_AK(gl)TVDLDPGTLYVHSV_