RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
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Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
MEPCE	1	-0.880	0.800				-0.702	-1.530
TARBP1	0	0.910	-0.130	0.617	-0.737	0.562	-0.125	-0.247
TRMT2A	0	-0.670	0.960
RNMTL1	0	0.570	-0.480	-1.334	-0.297	-0.082	-0.182	-0.331
BCDIN3D	0	1.150	-1.050
TRMT2B	0	0.600	-0.280

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
BCDIN3D	Ubiquitylation	K117		0.006	_LLCCDIDPVLVK(gl)R_
MEPCE	Phosphorylation	S60	0.047	-0.003	_CAPSAGS(ph)PAAAVGR_
MEPCE	Phosphorylation	S69		-5.252	_ES(ph)PGAAATSSSGPQAQQHR_
MEPCE	Phosphorylation	S152	1.642	1.007	_RNS(ph)CNVGGGGGGFK_
MEPCE	Phosphorylation	S175		0.330	_RVNS(ph)DCDSVLPSNFLLGGNIFDPLNLNSLLDEEVSR_
MEPCE	Phosphorylation	T213	-0.006	-0.069	_TLNAET(ph)PKSS(ph)PLPAK_
MEPCE	Phosphorylation	S216	0.582	0.606	_TLNAETPKS(ph)S(ph)PLPAK_
MEPCE	Phosphorylation	S217	1.123	0.734	_TLNAET(ph)PKSS(ph)PLPAK_
MEPCE	Phosphorylation	S254	-0.114	-0.165	_DITDPLSLNTCTDEGHVVLAS(ph)PLK_
MEPCE	Phosphorylation	S330		-1.466	_DEVVS(ph)PLPSALQGPSGSLSAPPAASVISAPPSSSSR_
TARBP1	Ubiquitylation	K449	-0.125	-1.033	_SPGQPIGSCSPLGLK(gl)LQK_
TRMT2A	Ubiquitylation	K147	-0.910		_PK(gl)ADPMAR_
TRMT2A	Phosphorylation	S378		0.953	_KTPS(ph)QEGLPLEHVAGDR_
TRMT2B	Ubiquitylation	K412		0.039	_SK(gl)EDGQSIVAVVNPAR_