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)
RPS4X	1	-0.950	1.940	0.112	0.452	0.011	-0.578	-0.183
RPS4XP21	1			0.112	0.452	0.011	-0.578	-0.183
RPS4Y1	1	1.240	-0.920	0.112	0.452	0.011	-0.578	-0.183

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
RPS4X	Ubiquitylation	K37		0.066	_LTGVFAPRPSTGPHK(gl)_
RPS4X	Ubiquitylation	K53	-0.868	1.266	_LK(gl)YALTGDEVKK_
RPS4X	Ubiquitylation	K62	-0.461	1.445	_YALTGDEVK(gl)K_
RPS4X	Ubiquitylation	K63	-0.418	1.078	_YALTGDEVKK(gl)_
RPS4X	Ubiquitylation	K71	0.253	1.524	_FIK(gl)IDGK_
RPS4X	Ubiquitylation	K106	0.430	1.339	_LIYDTK(gl)GR_
RPS4X	Ubiquitylation	K120		1.022	_ITPEEAK(gl)YK_
RPS4X	Ubiquitylation	K128		1.352	_K(gl)IFVGTK_
RPS4X	Ubiquitylation	K233	-1.348	-0.065	_GNK(gl)PWISLPR_
RPS4XP21	Ubiquitylation	K37		0.066	_LTGVFAPRPSTGPHK(gl)_
RPS4XP21	Ubiquitylation	K53	-0.868	1.266	_LK(gl)YALTGDEVKK_
RPS4XP21	Ubiquitylation	K62	-0.461	1.445	_YALTGDEVK(gl)K_
RPS4XP21	Ubiquitylation	K63	-0.418	1.078	_YALTGDEVKK(gl)_
RPS4XP21	Ubiquitylation	K71	0.253	1.524	_FIK(gl)IDGK_
RPS4XP21	Ubiquitylation	K106	0.430	1.339	_LIYDTK(gl)GR_
RPS4XP21	Ubiquitylation	K120		1.022	_ITPEEAK(gl)YK_
RPS4XP21	Ubiquitylation	K128		1.352	_K(gl)IFVGTK_
RPS4XP21	Ubiquitylation	K233	-1.348	-0.065	_GNK(gl)PWISLPR_
RPS4Y1	Ubiquitylation	K37		0.066	_LTGVFAPRPSTGPHK(gl)_
RPS4Y1	Ubiquitylation	K53	-0.868	1.266	_LK(gl)YALTGDEVKK_
RPS4Y1	Ubiquitylation	K62	-0.461	1.445	_YALTGDEVK(gl)K_
RPS4Y1	Ubiquitylation	K63	-0.418	1.078	_YALTGDEVKK(gl)_
RPS4Y1	Ubiquitylation	K71	0.253	1.524	_FIK(gl)IDGK_
RPS4Y1	Ubiquitylation	K106	0.430	1.339	_LIYDTK(gl)GR_
RPS4Y1	Ubiquitylation	K120		1.022	_ITPEEAK(gl)YK_
RPS4Y1	Ubiquitylation	K128		1.352	_K(gl)IFVGTK_
RPS4Y1	Ubiquitylation	K233	-1.348	-0.065	_GNK(gl)PWISLPR_