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)
HIBADH	3	-2.110	4.730	-0.456			2.647	2.520
RPIA	1	-1.390	1.260
TKT	1	0.500	-0.610
TKT	1	0.500	-0.610
GRHPR	0	-0.600	0.670				-1.778	-0.778
GRHPR	0	-0.600	0.670	0.454
GLYR1	0	0.440	-0.680		0.569	0.271
GLYR1	0	0.440	-0.680				0.644	0.325
PGD	0	0.730	0.030	0.129			-0.117	0.435
CTBP1	0	-0.410	0.390
CTBP1	0	-0.410	0.390	-0.293	-0.875	0.361	0.407	-0.049
CTBP1	0	-0.410	0.390	1.494	-0.398	0.504	0.897	-0.123
TALDO1	0	0.620	-0.740	-0.105			-0.517	-3.420
RPE	0	-0.510	0.510

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CTBP1	Ubiquitylation	K279	0.443		_GGLVDEK(gl)ALAQALK_
CTBP1	Ubiquitylation	K286	0.130	0.008	_ALAQALK(gl)EGR_
CTBP1	Phosphorylation	S492		-1.548	_YPPGIVGVAPGGLPAAM(ox)EGIIPGGIPVTHNLPTVAHPS(ph)QAPSPNQPTK_
GLYR1	Phosphorylation	S152	0.506	0.350	_KLS(ph)LSEGK_
GLYR1	Ubiquitylation	K340	-1.052		_TPAEVVSTCDITFACVSDPK(gl)AAK_
GLYR1	Ubiquitylation	K500	1.038		_CQNILQGNFK(gl)PDFYLK_
GLYR1	Ubiquitylation	K510		0.443	_YIQK(gl)DLR_
GLYR1	Ubiquitylation	K540	0.176		_AK(gl)ALDQSDNDMSAVYR_
PGD	Ubiquitylation	K48	0.157	0.330	_VDDFLANEAK(gl)GTK_
PGD	Ubiquitylation	K51	-0.548	-0.001	_GTK(gl)VVGAQSLK_
PGD	Ubiquitylation	K59	0.785	1.117	_VVGAQSLK(gl)EMVSK_
RPE	Ubiquitylation	K223		-0.708	_NVCSEAAQK(gl)R_
RPIA	Ubiquitylation	K77	-1.470		_GGAGNTSTSCGDSNSICPAPSTMSK(gl)AEEAKK_
RPIA	Ubiquitylation	K203	2.055		_DSK(gl)NLGDQWHK_
TALDO1	Ubiquitylation	K71	0.023		_K(gl)LGGSQEDQIK_
TALDO1	Ubiquitylation	K219	0.464	0.905	_SVTK(gl)IYNYYK_
TALDO1	Ubiquitylation	K277	0.257	0.609	_LVPVLSAK(gl)AAQASDLEK_
TALDO1	Ubiquitylation	K314	0.465		_K(gl)FAADAVK_
TALDO1	Ubiquitylation	K321	0.818		_FAADAVK(gl)LER_
TKT	Ubiquitylation	K6	0.465	0.423	_(ac)MESYHK(gl)PDQQK_
TKT	Ubiquitylation	K16	-0.080	1.078	_LQALK(gl)DTANR_
TKT	Ubiquitylation	K204	-0.765	-0.280	_LGQSDPAPLQHQMDIYQK(gl)R_
TKT	Ubiquitylation	K232	-0.004	-0.192	_AFGQAK(gl)HQPTAIIAK_
TKT	Phosphorylation	T295	0.496		_ILAT(ph)PPQEDAPSVDIANIR_
TKT	Ubiquitylation	K310	0.188	1.179	_MPSLPSYK(gl)VGDK_
TKT	Ubiquitylation	K319	1.271	1.560	_K(gl)AYGQALAK_
TKT	Ubiquitylation	K353		0.209	_NSTFSEIFKK(gl)_
TKT	Ubiquitylation	K538	-1.355		_VLDPFTIK(gl)PLDR_
TKT	Ubiquitylation	K597	-0.077	0.231	_SGK(gl)PAELLK_