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)
DNMT1	2	0.150	-0.150		0.077	-0.109	-1.422	0.572
DNMT1	2	0.150	-0.150	0.134			-0.347	-0.054
LRWD1	1	0.490	-0.390	-0.233	0.037	0.364	0.157	0.333
MBD2	0	-1.430	2.250		0.312	1.033
MBD1	0	0.490	-0.120				-0.298
ZBTB21	0	-0.780	0.710

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
DNMT1	Phosphorylation	S127	-0.755	-0.836	_VGM(ox)ADANS(ph)PPKPLSKPR_
DNMT1	Phosphorylation	S143	0.877	0.220	_SKS(ph)DGEAKPEPSPSPR_
DNMT1	Phosphorylation	S152	-0.685	-1.347	_SDGEAKPEPS(ph)PSPR_
DNMT1	Phosphorylation	S154	-1.926	-0.876	_SDGEAKPEPSPS(ph)PR_
DNMT1	Ubiquitylation	K586	1.686	3.368	_DLIK(gl)LAGVTLGQR_
DNMT1	Ubiquitylation	K675	1.267	0.915	_DMVK(gl)FGGSGR_
DNMT1	Phosphorylation	S714	-0.773	-0.554	_EADDDEEVDDNIPEMPS(ph)PKK_
DNMT1	Phosphorylation	S954	-0.318	0.057	_LSS(ph)PVKRPR_
DNMT1	Ubiquitylation	K961	-3.166		_K(gl)EPVDEDLYPEHYR_
DNMT1	Ubiquitylation	K981	-0.298	-1.482	_YSDYIK(gl)GSNLDAPEPYR_
DNMT1	Ubiquitylation	K997	0.042	0.154	_IK(gl)EIFCPK_
DNMT1	Ubiquitylation	K1483	1.983	-0.103	_GVCSCVEAGK(gl)ACDPAAR_
LRWD1	Ubiquitylation	K171	0.407	-0.643	_AQADFVK(gl)SAVR_
LRWD1	Phosphorylation	S212	-0.942	-0.704	_ANS(ph)PEKPPEAGAAHKPR_
LRWD1	Phosphorylation	S243	-0.579	-0.857	_RPDDVPLSLS(ph)PSK_
LRWD1	Phosphorylation	S245		2.408	_RPDDVPLSLSPS(ph)KR_
LRWD1	Phosphorylation	S251	-0.242	-0.453	_ACAS(ph)PSAQVEGS(ph)PVAGSDGSQPAVK_
LRWD1	Phosphorylation	S259	-0.749	0.053	_ACAS(ph)PSAQVEGS(ph)PVAGSDGSQPAVK_
MBD1	Ubiquitylation	K110	0.094		_AHPVAVASK(gl)K_
MBD1	Ubiquitylation	K111	0.094		_AHPVAVASK(gl)K_
MBD1	Phosphorylation	S362	-0.412	-0.135	_ALAPS(ph)PPAEFIYYCVDEDELQPYTNRR_
MBD1	Ubiquitylation	K434	0.418		_QCLQFAMK(gl)R_
MBD1	Phosphorylation	T621		-0.248	_LAPEEEAGGAGT(ph)PVITEIFSLGGTR_
MBD2	Ubiquitylation	K185	0.919		_SDVYYFSPSGK(gl)K_
ZBTB21	Phosphorylation	S343	-0.121	-0.093	_S(ph)LSMDSQVPVYSPSIDLK_
ZBTB21	Phosphorylation	S345	-0.222	-0.393	_SLS(ph)MDSQVPVYSPSIDLK_
ZBTB21	Phosphorylation	T431		-0.116	_IKT(ph)EPSSPLSDPSDIIR_
ZBTB21	Phosphorylation	S434	-0.439	-0.578	_IKTEPS(ph)SPLSDPSDIIR_
ZBTB21	Phosphorylation	S435	-0.198	-0.291	_TEPSS(ph)PLSDPSDIIR_
ZBTB21	Phosphorylation	S714	0.633	0.737	_EHAPLAS(ph)PVENKEVYQCR_
ZBTB21	Phosphorylation	S1003	-0.926	-1.132	_IQPLEPDS(ph)PTGLSENPTPATEK_