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)
CCDC132	0	-0.270	0.040
EXOC4	0	-0.400	0.600		-0.968	-0.880	0.736	0.348
VPS54	0	-0.440	1.050
VPS51	0	-0.170	0.340				0.542	-0.824

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CCDC132	Phosphorylation	S494	0.215	0.304	_FMEQSRS(ph)PSVSPSK_
CCDC132	Phosphorylation	S559	0.468	0.617	_SAYQEYDS(ph)DSDVPEELKR_
CCDC132	Phosphorylation	S561	0.444	-0.263	_SAYQEYDSDS(ph)DVPEELKR_
EXOC4	Ubiquitylation	K9		-0.813	_(ac)AAEAAGGK(gl)YR_
EXOC4	Phosphorylation	S32		0.078	_TLS(ph)TSDDVEDRENEK_
EXOC4	Ubiquitylation	K140	-0.293	0.822	_QVPQK(gl)LEQCMASK_
EXOC4	Phosphorylation	T237	-1.380	-1.265	_DASVPLIDVTNLPT(ph)PR_
VPS51	Phosphorylation	S18	-0.839		_(ac)AAAAAAGPSPGSGPGDS(ph)PEGPEGEAPER_
VPS51	Ubiquitylation	K189		0.062	_LTK(gl)CVELGAYGQAVR_
VPS54	Phosphorylation	S8		0.224	_(ac)ASSHSSS(ph)PVPQGSSSDVFFK_