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)
POMGNT1	0	-0.420	-0.440
POFUT1	0	-0.040	0.310
GALNT7	0	0.670	-0.800				0.297	0.403
POMT1	0	-0.330	-0.260
TET1	0	0.570	0.030
GALNT1	0	-0.980	1.030				0.534
GALNT2	0	-0.260	0.880				0.369	0.640
GALNT13	0	1.110	-0.870				0.534
POMGNT2	0	0.720	-0.520				0.650	-0.290
OGT	0	1.490	-0.570	-0.592	-0.437	0.134		-0.210
POGLUT1	0	0.020	0.000
TET2	0	0.550	-0.710
TET2	0	0.680	-0.450
POMK	0	0.330	-0.200

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
OGT	Ubiquitylation	K16	-0.519	-0.569	_(ac)ASSVGNVADSTEPTK(gl)R_
OGT	Ubiquitylation	K168	0.402		_SDLGNLLK(gl)ALGR_
OGT	Ubiquitylation	K550	0.459	0.519	_DLK(gl)LSDGR_
OGT	Ubiquitylation	K752	-0.448	-0.267	_AFLDSLPDVK(gl)IVK_
OGT	Ubiquitylation	K755		-0.071	_AFLDSLPDVKIVK(gl)_
OGT	Ubiquitylation	K991		0.231	_LGTDLEYLK(gl)K_
OGT	Ubiquitylation	K1010	0.122		_ISSPLFNTK(gl)QYTMELER_
POFUT1	Ubiquitylation	K246		0.737	_IGSDWK(gl)NACAMLK_
POGLUT1	Ubiquitylation	K93	0.896		_LGTHYQITK(gl)NR_
POMGNT1	Ubiquitylation	K11	-1.033		_(ac)MDDWKPSPLIK(gl)PFGAR_
POMK	Ubiquitylation	K3	-1.357	-0.509	_(ac)MEK(gl)QPQNSR_
POMK	Ubiquitylation	K93		0.734	_VGEGAVK(gl)R_
POMT1	Ubiquitylation	K379		0.088	_DVNNWWIVK(gl)DPRR_
POMT1	Ubiquitylation	K497		0.103	_QLEIVGEK(gl)LSR_
POMT1	Ubiquitylation	K732		-0.512	_SLSPHELK(gl)ALR_
TET1	Phosphorylation	S871		-0.220	_DGS(ph)PVQPSLLSLM(ox)K_
TET2	Phosphorylation	S120	-0.232	0.141	_TVS(ph)EPSLSGLLQIK_