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)
PPIA	2	4.080	-1.410	0.241	1.212	-1.216	0.426	-0.190
PPID	1	-1.370	2.540	0.555			-0.303	-0.018
PPIAL4D	1			0.241	1.212	-1.216	0.426	-0.190
IST1	0	1.130	-0.850	0.443			-1.841	-1.484

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
IST1	Ubiquitylation	K20	-0.587		_(ac)MLGSGFK(gl)AER_
IST1	Ubiquitylation	K61	-0.579		_EIADYLAAGK(gl)DER_
IST1	Ubiquitylation	K140	0.255	-0.333	_IVADQLCAK(gl)YSK_
IST1	Ubiquitylation	K147	-0.470		_EYGK(gl)LCR_
IST1	Ubiquitylation	K164	-0.495	-0.696	_LMHK(gl)LSVEAPPK_
PPIA	Ubiquitylation	K28	0.396		_VSFELFADK(gl)VPK_
PPIA	Ubiquitylation	K44	0.553	0.832	_ALSTGEK(gl)GFGYK_
PPIA	Ubiquitylation	K49	0.505	0.774	_GFGYK(gl)GSCFHR_
PPIA	Ubiquitylation	K82	0.354	2.128	_SIYGEK(gl)FEDENFILK_
PPIA	Ubiquitylation	K125	0.268	0.377	_TEWLDGK(gl)HVVFGK_
PPIA	Ubiquitylation	K131	0.609	-0.067	_HVVFGK(gl)VK_
PPIA	Ubiquitylation	K133	0.034	0.019	_VK(gl)EGMNIVEAMER_
PPIA	Ubiquitylation	K155	0.233		_K(gl)ITIADCGQLE_
PPIAL4D	Ubiquitylation	K28	0.396		_VSFELFADK(gl)VPK_
PPIAL4D	Ubiquitylation	K44	0.553	0.832	_ALSTGEK(gl)GFGYK_
PPIAL4D	Ubiquitylation	K49	0.505	0.774	_GFGYK(gl)GSCFHR_
PPIAL4D	Ubiquitylation	K82	0.354	2.128	_SIYGEK(gl)FEDENFILK_
PPIAL4D	Ubiquitylation	K125	0.268	0.377	_TEWLDGK(gl)HVVFGK_
PPIAL4D	Ubiquitylation	K131	0.609	-0.067	_HVVFGK(gl)VK_
PPIAL4D	Ubiquitylation	K133	0.034	0.019	_VK(gl)EGMNIVEAMER_
PPIAL4D	Ubiquitylation	K155	0.233		_K(gl)ITIADCGQLE_
PPID	Ubiquitylation	K285	0.088		_LQPIALSCVLNIGACKLK(gl)_