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)
PPP1CB	2	-0.790	1.500
PPP1CB	2	-0.790	1.500	0.568	0.526	0.917	-0.533	0.173
PPP1CB	2	-0.790	1.500	0.439	0.908	1.224	-0.104	0.029
PRKAR2B	0	-0.290	0.380
PRKACB	0	1.740	-1.200		-1.064
PRKACB	0	1.740	-1.200		-1.005	-0.697	0.234	0.487

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
PPP1CB	Ubiquitylation	K146	0.352		_FNIK(gl)LWK_
PPP1CB	Ubiquitylation	K150	0.321	0.619	_IYGFYDECK(gl)RR_
PPP1CB	Ubiquitylation	K269	2.628	2.591	_AHQVVEDGYEFFAK(gl)R_
PRKACB	Ubiquitylation	K30	-0.143		_AKEDFLKK(gl)_
PRKACB	Ubiquitylation	K93	0.839	0.714	_QIEHTLNEK(gl)R_
PRKACB	Phosphorylation	T243		-0.835	_T(ph)WTLCGTPEYLAPEIILSK_
PRKACB	Phosphorylation	T245	-0.116	-0.102	_TWT(ph)LCGTPEYLAPEIILSK_
PRKAR2B	Phosphorylation	T69		-0.367	_TWGDLGAAAGGGT(ph)PSK_
PRKAR2B	Phosphorylation	S114	0.366	0.525	_RAS(ph)VCAEAYNPDEEEDDAESR_
PRKAR2B	Ubiquitylation	K359	0.640		_GQYFGELALVTNK(gl)PR_