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)
ST13	1	-0.750	0.750				-0.115	0.047
ST13	1	-0.240	0.190				-0.115	0.047
ST13	1	-0.750	0.750
ST13	1	-0.240	0.190
RAD23B	0	-1.130	1.860				1.418	-1.362
UBAC1	0	-1.310	2.130
UBQLN1	0	-0.470	1.020			0.509	0.111	0.365
UBQLN1	0	-0.470	1.020		0.070	0.121	-0.680	0.697
UBQLN4	0	-0.930	0.810		0.070	0.121	-0.680	0.697
UBQLN4	0	0.690	-0.780		0.070	0.121	-0.680	0.697
STIP1	0	0.500	-0.440	-0.086
STIP1	0	0.500	-0.440				-0.040	0.002
RAD23A	0	-0.070	0.060
RAD23A	0	-0.070	0.060
UBQLN2	0	-0.490	0.310	-1.311			-1.707	-0.954

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
RAD23A	Ubiquitylation	K33	-0.058	0.710	_TLQQQTFK(gl)IR_
RAD23A	Ubiquitylation	K43	-0.655	0.490	_IRMEPDETVK(gl)VLK_
RAD23A	Ubiquitylation	K48	-0.793	-0.524	_VLKEK(gl)IEAEK_
RAD23A	Ubiquitylation	K53	-1.008		_IEAEK(gl)GRDAFPVAGQK_
RAD23A	Ubiquitylation	K64	-0.788	-0.325	_GRDAFPVAGQK(gl)LIYAGK_
RAD23A	Ubiquitylation	K70	-0.718	0.049	_LIYAGK(gl)ILSDDVPIRDYR_
RAD23A	Ubiquitylation	K86	0.305	1.081	_IDEK(gl)NFVVVMVTK_
RAD23A	Ubiquitylation	K97	0.761	0.681	_NFVVVMVTKTK(gl)_
RAD23A	Phosphorylation	S125	-0.022	0.064	_EDKSPS(ph)EESAPTTSPESVSGSVPSSGSSGR_
RAD23A	Phosphorylation	S128		0.031	_EDKSPSEES(ph)APTTSPESVSGSVPSSGSSGR_
RAD23A	Phosphorylation	S133	0.164	0.423	_EDKSPSEESAPTTS(ph)PESVSGSVPSSGSSGR_
RAD23A	Phosphorylation	S219	-1.735		_AVEYLLTGIPGSPEPEHGSVQESQVS(ph)EQPATEAAGENPLEFLR_
RAD23B	Ubiquitylation	K6	0.859		_MQVTLK(gl)TLQQQTFK_
RAD23B	Ubiquitylation	K14	-0.844	0.214	_TLQQQTFK(gl)IDIDPEETVK_
RAD23B	Ubiquitylation	K24	-0.948	-0.186	_IDIDPEETVK(gl)ALK_
RAD23B	Ubiquitylation	K27	0.109		_ALK(gl)EKIESEK_
RAD23B	Ubiquitylation	K29	0.068		_ALKEK(gl)IESEK_
RAD23B	Ubiquitylation	K34	-0.882		_IESEK(gl)GKDAFPVAGQK_
RAD23B	Ubiquitylation	K36	-0.874	-0.287	_GK(gl)DAFPVAGQK_
RAD23B	Ubiquitylation	K45	-0.399	-0.029	_DAFPVAGQK(gl)LIYAGK_
RAD23B	Ubiquitylation	K51	0.026	0.504	_LIYAGK(gl)ILNDDTALKEYK_
RAD23B	Ubiquitylation	K60	-0.671		_ILNDDTALK(gl)EYK_
RAD23B	Ubiquitylation	K63	0.067	0.874	_EYK(gl)IDEK_
RAD23B	Ubiquitylation	K67	0.305	1.081	_IDEK(gl)NFVVVMVTK_
RAD23B	Ubiquitylation	K76	-0.206		_IDEKNFVVVMVTK(gl)PK_
RAD23B	Ubiquitylation	K78	0.613	-0.091	_NFVVVMVTKPK(gl)_
RAD23B	Ubiquitylation	K147	-2.198	-1.679	_QEK(gl)PAEKPAETPVATSPTATDSTSGDSSR_
RAD23B	Ubiquitylation	K151	-2.232		_QEKPAEK(gl)PAETPVATSPTATDSTSGDSSR_
RAD23B	Phosphorylation	T159	0.409	-0.043	_QEKPAEKPAETPVAT(ph)SPTATDSTSGDSSR_
RAD23B	Phosphorylation	S160	0.086	-0.061	_QEKPAEKPAETPVATS(ph)PTATDSTSGDSSR_
ST13	Ubiquitylation	K14	0.014	0.900	_AFVK(gl)MCK_
ST13	Ubiquitylation	K17	-0.534	0.475	_MCK(gl)QDPSVLHTEEMR_
ST13	Ubiquitylation	K142	-1.213	1.416	_AIDLFTDAIK(gl)LNPR_
ST13	Ubiquitylation	K153	1.583	0.842	_LAILYAK(gl)R_
ST13	Ubiquitylation	K186	-0.163	-0.389	_AIEINPDSAQPYK(gl)WR_
ST13	Ubiquitylation	K353	-0.411	0.247	_YQSNPK(gl)VMNLISK_
ST13	Ubiquitylation	K360	-0.348	0.577	_VMNLISK(gl)LSAK_
ST13	Ubiquitylation	K364	-0.171	0.659	_LSAK(gl)FGGQA_
STIP1	Ubiquitylation	K10	-0.117	0.742	_(ac)M(ox)EQVNELKEK(gl)GNK_
STIP1	Ubiquitylation	K50	0.302		_SAAYAK(gl)KGDYQK_
STIP1	Phosphorylation	S63	0.528	0.469	_ALS(ph)VGNIDDALQCYSEAIK_
STIP1	Ubiquitylation	K68	-0.390	-0.039	_TVDLK(gl)PDWGK_
STIP1	Ubiquitylation	K73	-0.152		_TVDLKPDWGK(gl)GYSR_
STIP1	Ubiquitylation	K100	-0.741	-0.345	_TYEEGLK(gl)HEANNPQLK_
STIP1	Ubiquitylation	K109	-0.734	0.216	_TYEEGLK(gl)HEANNPQLKEGLQNMEAR_
STIP1	Ubiquitylation	K169	-0.981	-0.888	_NKPSDLGTK(gl)LQDPR_
STIP1	Ubiquitylation	K246	0.071		_DFDTALK(gl)HYDK_
STIP1	Ubiquitylation	K284	0.253	0.920	_ELCEK(gl)AIEVGR_
STIP1	Ubiquitylation	K337	-1.137		_TPDVLK(gl)K_
STIP1	Ubiquitylation	K373	-0.271		_NKGNECFQK(gl)GDYPQAMK_
STIP1	Ubiquitylation	K388	0.521		_HYTEAIK(gl)R_
STIP1	Ubiquitylation	K462	-0.761		_ALDLDSSCK(gl)EAADGYQR_
UBAC1	Phosphorylation	S98	-0.521	-0.182	_RAPS(ph)PLPK_
UBAC1	Ubiquitylation	K111		0.152	_MADVSAEEK(gl)K_
UBAC1	Ubiquitylation	K112		0.152	_MADVSAEEK(gl)K_
UBAC1	Ubiquitylation	K178		0.543	_LLALNPDAVELFK(gl)K_
UBAC1	Ubiquitylation	K179	-0.444		_LLALNPDAVELFKK(gl)_
UBQLN1	Phosphorylation	S4	-0.049		_AES(ph)GES(ph)GGPPGSQDSAAGAEGAGAPAAAASAEPK_
UBQLN1	Phosphorylation	S7	-0.049		_AES(ph)GES(ph)GGPPGSQDSAAGAEGAGAPAAAASAEPK_
UBQLN1	Ubiquitylation	K35	-0.248	0.186	_ASVK(gl)EFKEEISR_
UBQLN1	Ubiquitylation	K38	0.479		_IMK(gl)VTVK_
UBQLN1	Ubiquitylation	K45	-1.252		_TPK(gl)EKEEFAVPENSSVQQFK_
UBQLN1	Ubiquitylation	K47	-0.328		_EK(gl)EEFAVPENSSVQQFK_
UBQLN4	Ubiquitylation	K35	-0.248	0.186	_ASVK(gl)EFKEEISR_