RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
W

Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
UBA6	1	-2.000	3.730
UBA2	0	-1.510	1.640	-0.131			0.994	0.409
UBA1	0	0.090	-0.310	0.251		-0.973	0.799	0.602
UBA3	0	0.780	-0.920

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
UBA1	Phosphorylation	S46	0.482	0.545	_NGS(ph)EADIDEGLYSR_
UBA1	Ubiquitylation	K68	0.319		_QLYVLGHEAMK(gl)R_
UBA1	Ubiquitylation	K185	0.243	1.274	_GIK(gl)LVVADTR_
UBA1	Ubiquitylation	K296		0.188	_GGIVSQVK(gl)VPK_
UBA1	Ubiquitylation	K465	-0.360		_YDGQVAVFGSDLQEK(gl)LGK_
UBA1	Ubiquitylation	K528	-0.599	0.237	_LK(gl)SDTAAAAVR_
UBA1	Ubiquitylation	K593	-0.196	0.152	_K(gl)PLLESGTLGTK_
UBA1	Ubiquitylation	K671	-0.518	-0.212	_QPAENVNQYLTDPK(gl)FVER_
UBA1	Ubiquitylation	K746	-0.514		_QLLHNFPPDQLTSSGAPFWSGPK(gl)R_
UBA1	Ubiquitylation	K802	-1.053		_AAVATFLQSVQVPEFTPK(gl)SGVK_
UBA1	Phosphorylation	S835	-0.322	-0.079	_ATLPS(ph)PDKLPGFK_
UBA1	Ubiquitylation	K884	-0.047		_AENYDIPSADRHKSK(gl)_
UBA2	Ubiquitylation	K65	-0.036	-0.366	_QFLFQK(gl)K_
UBA2	Ubiquitylation	K77		-1.078	_AQVAK(gl)ESVLQFYPK_
UBA2	Ubiquitylation	K164	-0.901	-1.888	_GVTECYECHPK(gl)PTQR_
UBA2	Phosphorylation	S207	-0.561	-0.428	_YLFNQLFGEEDADQEVS(ph)PDRADPEAAWEPTEAEAR_
UBA2	Ubiquitylation	K241		-1.105	_ISTK(gl)EWAK_
UBA2	Ubiquitylation	K245	-0.801	-2.124	_EWAK(gl)STGYDPVK_
UBA2	Ubiquitylation	K253	-0.323	0.349	_STGYDPVK(gl)LFTK_
UBA2	Ubiquitylation	K316	-1.087	-1.014	_DQQVLDVK(gl)SYAR_
UBA2	Ubiquitylation	K324	0.043	-0.960	_LFSK(gl)SIETLR_
UBA2	Ubiquitylation	K409	-0.439	-0.042	_ILSGK(gl)IDQCR_
UBA2	Ubiquitylation	K420	-0.983	-1.831	_TIFLNK(gl)QPNPR_
UBA2	Ubiquitylation	K505	-0.878	1.332	_K(gl)LSEFGIR_
UBA2	Ubiquitylation	K557		-1.977	_VGPK(gl)QAEDAAK_
UBA2	Ubiquitylation	K623	0.163	-1.357	_LDEKENLSAK(gl)R_
UBA3	Ubiquitylation	K307	0.013	0.773	_LTQGVVK(gl)R_
UBA3	Ubiquitylation	K409	0.234		_SPAITATLEGK(gl)NR_
UBA6	Ubiquitylation	K295		0.848	_TPK(gl)TVFFESLER_