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)
PHC1	1	-1.150	1.170				1.791	0.770
PHC1	1	1.810	-0.840				1.791	0.770
PHC3	1	-1.660	2.820		0.376
PHC3	1	-1.660	2.820
HSPA1L	1	-1.520	2.890
YY1	0	-0.370	0.560	0.179	0.557	0.050	-0.096	0.076
RNF2	0	0.560	-0.930	-0.061	-0.694	0.392	0.384	0.526
PHC2	0				0.376
PHC2	0						0.675	0.206
CBX4	0	0.230	0.160				0.798	0.323
SMARCA5	0	0.420	-0.750	0.381	0.398	0.759	0.628	0.494
BMI1	0	0.900	-1.150	0.182
RING1	0	-0.780	0.650	-0.374	-0.106	0.665	0.119	0.685
HSPA1A	0			-0.052	-0.156	0.693
HSPA1A	0			-0.230	-0.299	0.288
HSPA1A	0
HSPA1B	0	0.650	-0.490	-0.052	-0.156	0.693
HSPA1B	0	0.980	-0.710	-0.052	-0.156	0.693
HSPA1B	0	0.650	-0.490	-0.230	-0.299	0.288
HSPA1B	0	0.980	-0.710	-0.230	-0.299	0.288
HSPA1B	0	0.650	-0.490
HSPA1B	0	0.980	-0.710

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CBX4	Phosphorylation	S291	0.263	0.125	_SGEVAEGEARS(ph)PSHKK_
CBX4	Phosphorylation	S293		0.227	_SGEVAEGEARSPS(ph)HKK_
HSPA1A	Ubiquitylation	K123	-0.699	-0.482	_LIGDAAK(gl)NQVALNPQNTVFDAK(gl)R_
HSPA1A	Ubiquitylation	K138	-0.774	-1.004	_NQVALNPQNTVFDAK(gl)R_
HSPA1A	Ubiquitylation	K144	-0.178	0.354	_K(gl)FGDPVVQSDMK_
HSPA1A	Ubiquitylation	K175	-0.318	-0.211	_VQVSYK(gl)GETK_
HSPA1A	Ubiquitylation	K179	-0.895	-0.675	_GETK(gl)AFYPEEISSMVLTK_
HSPA1A	Ubiquitylation	K193	0.228	0.185	_AFYPEEISSMVLTK(gl)MK_
HSPA1A	Ubiquitylation	K195	0.037	-0.034	_AFYPEEISSM(ox)VLTKMK(gl)_
HSPA1A	Ubiquitylation	K226	0.132	0.178	_QATK(gl)DAGVIAGLNVLR_
HSPA1A	Ubiquitylation	K293	0.429	0.774	_VQK(gl)LLQDFFDGRDLNK_
HSPA1A	Ubiquitylation	K386	-0.241	-0.092	_STLEPVEK(gl)ALR_
HSPA1A	Ubiquitylation	K415	0.350	0.416	_VQK(gl)LLQDFFNGR_
HSPA1A	Phosphorylation	S430	-0.034	0.270	_DLNKS(ph)INPDEAVAYGAAVQAAILMGDK_
HSPA1A	Ubiquitylation	K452	-0.228	-0.104	_ITITNDK(gl)GR_
HSPA1A	Ubiquitylation	K518	-0.419	0.057	_AM(ox)TK(gl)DNNLLGR_
HSPA1A	Ubiquitylation	K564	0.473		_STGK(gl)ANK(gl)ITITNDK_
HSPA1A	Ubiquitylation	K567	-0.274	-0.233	_ANK(gl)ITITNDK(gl)GR_
HSPA1A	Ubiquitylation	K574	-0.220	-0.136	_ITITNDK(gl)GR_
HSPA1A	Ubiquitylation	K579	-0.190	0.190	_LSK(gl)EEIER_
HSPA1A	Ubiquitylation	K591	-0.220	-0.249	_MVQEAEK(gl)YKAEDEVQR_
HSPA1A	Ubiquitylation	K593	-0.391	0.049	_YK(gl)AEDEVQR_
HSPA1A	Ubiquitylation	K606	-0.206	0.229	_VSAK(gl)NALESYAFNMK_
HSPA1A	Ubiquitylation	K626	-2.032	-3.939	_SAVEDEGLK(gl)GK_
HSPA1A	Ubiquitylation	K628	-2.370		_SAVEDEGLKGK(gl)_
HSPA1A	Ubiquitylation	K664	-2.002		_K(gl)ELEQVCNPIISGLYQGAGGPGPGGFGAQGPK_
HSPA1B	Ubiquitylation	K123	-0.699	-0.482	_LIGDAAK(gl)NQVALNPQNTVFDAK(gl)R_
HSPA1B	Ubiquitylation	K138	-0.774	-1.004	_NQVALNPQNTVFDAK(gl)R_
HSPA1B	Ubiquitylation	K144	-0.178	0.354	_K(gl)FGDPVVQSDMK_
HSPA1B	Ubiquitylation	K175	-0.318	-0.211	_VQVSYK(gl)GETK_
HSPA1B	Ubiquitylation	K179	-0.895	-0.675	_GETK(gl)AFYPEEISSMVLTK_
HSPA1B	Ubiquitylation	K193	0.228	0.185	_AFYPEEISSMVLTK(gl)MK_
HSPA1B	Ubiquitylation	K195	0.037	-0.034	_AFYPEEISSM(ox)VLTKMK(gl)_
HSPA1B	Ubiquitylation	K226	0.132	0.178	_QATK(gl)DAGVIAGLNVLR_
HSPA1B	Ubiquitylation	K293	0.429	0.774	_VQK(gl)LLQDFFDGRDLNK_
HSPA1B	Ubiquitylation	K386	-0.241	-0.092	_STLEPVEK(gl)ALR_
HSPA1B	Ubiquitylation	K415	0.350	0.416	_VQK(gl)LLQDFFNGR_
HSPA1B	Phosphorylation	S430	-0.034	0.270	_DLNKS(ph)INPDEAVAYGAAVQAAILMGDK_
HSPA1B	Ubiquitylation	K452	-0.228	-0.104	_ITITNDK(gl)GR_
HSPA1B	Ubiquitylation	K518	-0.419	0.057	_AM(ox)TK(gl)DNNLLGR_
HSPA1B	Ubiquitylation	K564	0.473		_STGK(gl)ANK(gl)ITITNDK_
HSPA1B	Ubiquitylation	K567	-0.274	-0.233	_ANK(gl)ITITNDK(gl)GR_
HSPA1B	Ubiquitylation	K574	-0.220	-0.136	_ITITNDK(gl)GR_
HSPA1B	Ubiquitylation	K579	-0.190	0.190	_LSK(gl)EEIER_
HSPA1B	Ubiquitylation	K591	-0.220	-0.249	_MVQEAEK(gl)YKAEDEVQR_
HSPA1B	Ubiquitylation	K593	-0.391	0.049	_YK(gl)AEDEVQR_
HSPA1B	Ubiquitylation	K606	-0.206	0.229	_VSAK(gl)NALESYAFNMK_
HSPA1B	Ubiquitylation	K626	-2.032	-3.939	_SAVEDEGLK(gl)GK_
HSPA1B	Ubiquitylation	K628	-2.370		_SAVEDEGLKGK(gl)_
HSPA1B	Ubiquitylation	K664	-2.002		_K(gl)ELEQVCNPIISGLYQGAGGPGPGGFGAQGPK_
HSPA1L	Phosphorylation	S430	-0.034	0.270	_DLNKS(ph)INPDEAVAYGAAVQAAILMGDK_
PHC1	Phosphorylation	T1017		-0.396	_DLGNPNTAPPT(ph)PELHGINPVFLSSNPSR_
PHC3	Phosphorylation	S263	0.297	0.318	_ISQRDPS(ph)PESNK_
PHC3	Phosphorylation	S315		-0.458	_HQQIPLHS(ph)PPSK_
PHC3	Phosphorylation	T609	-0.358	-0.757	_MDRT(ph)PPPPTLS(ph)PAAITVGR_
PHC3	Phosphorylation	S616	-0.738	-0.757	_MDRT(ph)PPPPTLS(ph)PAAITVGR_
PHC3	Phosphorylation	S761		0.019	_HADNS(ph)SDTEMEDMIAEETLEEMDSELLK_
PHC3	Phosphorylation	S762		0.035	_HADNSS(ph)DTEMEDMIAEETLEEMDSELLK_
PHC3	Phosphorylation	T764		0.158	_HADNSSDT(ph)EMEDMIAEETLEEMDSELLK_
PHC3	Phosphorylation	S842		-0.278	_GRRPS(ph)GPDGAAR_
RING1	Phosphorylation	S38	0.184		_TPQEAIMDGTEIAVS(ph)PR_
RING1	Phosphorylation	S140	1.059	0.697	_LHNQQALSSS(ph)IEEGLR_
RING1	Phosphorylation	T238		-3.017	_GGT(ph)LGGGTLGPPSPPGAPSPPEPGGEIELVFRPHPLLVEK_
RING1	Phosphorylation	S248	-2.713	-2.837	_GGTLGGGTLGPPS(ph)PPGAPS(ph)PPEPGGEIELVFRPHPLLVEK_
RING1	Phosphorylation	S254		-2.788	_GGTLGGGTLGPPS(ph)PPGAPS(ph)PPEPGGEIELVFRPHPLLVEK_
RING1	Ubiquitylation	K285	0.816	0.881	_YVK(gl)TTGNATVDHLSK_
RNF2	Ubiquitylation	K65	0.105		_NTMTTK(gl)ECLHR_
RNF2	Ubiquitylation	K275	1.064		_SK(gl)GESNQMNLDTASEK_
SMARCA5	Phosphorylation	S66	-0.501	-0.553	_GGPEGVAAQAVASAASAGPADAEMEEIFDDAS(ph)PGKQK_
SMARCA5	Phosphorylation	S116	0.045	-0.051	_TPTS(ph)PLK_
SMARCA5	Ubiquitylation	K160	0.340		_TEQEEDEELLTESSK(gl)ATNVCTR_
SMARCA5	Ubiquitylation	K319		-0.811	_SK(gl)LSEIVR_
SMARCA5	Ubiquitylation	K691	0.305		_KTAEMNEK(gl)LSK_
SMARCA5	Ubiquitylation	K694	1.235		_LSK(gl)MGESSLR_
SMARCA5	Ubiquitylation	K799	0.558	0.382	_TIGYK(gl)VPR_
SMARCA5	Ubiquitylation	K847		0.509	_LLTQGFTNWNK(gl)R_
SMARCA5	Ubiquitylation	K855		0.872	_DFNQFIK(gl)ANEK_
SMARCA5	Ubiquitylation	K929	0.067	-1.279	_YK(gl)APFHQLR_
YY1	Phosphorylation	S247	0.269	0.058	_DIDHETVVEEQIIGENS(ph)PPDYSEYMTGK_
YY1	Ubiquitylation	K301	0.655	0.006	_TIACPHK(gl)GCTK_
YY1	Ubiquitylation	K339	0.205		_AFVESSK(gl)LKR_