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)
PELI2	1	-0.150	0.600
PELI1	1	-0.190	-0.210
IKBKB	0	0.400	0.610
TMEM189-UB	0
TMEM189-UB	0
CHUK	0			-0.480

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CHUK	Ubiquitylation	K296		-1.637	_GGPVDLTLK(gl)QPR_
IKBKB	Ubiquitylation	K106	0.253		_K(gl)YLNQFENCCGLR_
IKBKB	Phosphorylation	S672	0.670	0.244	_GPVSGS(ph)PDSMNASR_
PELI1	Ubiquitylation	K12	-0.817		_(ac)MFSPDQENHPSK(gl)APVK_
PELI1	Ubiquitylation	K172	1.788	0.291	_NIFLGEKAAK(gl)_
PELI2	Ubiquitylation	K172	1.788	0.291	_NIFLGEKAAK(gl)_
TMEM189-UBE2V1	Ubiquitylation	K42	-0.791	0.215	_ELAALYSPGK(gl)R_
TMEM189-UBE2V1	Ubiquitylation	K129	0.440	0.709	_LMMSK(gl)ENMK_
TMEM189-UBE2V1	Ubiquitylation	K291	-0.071	0.214	_IYSLK(gl)IECGPK_