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)
CAND1	2	-0.720	0.390	-1.046	1.059	-0.316	0.107	0.156
CUL4B	2	1.400	-0.970	0.667	2.694	2.782	0.664	0.727
RBX1	0	0.920	-0.940	-0.015			-0.422

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
CAND1	Ubiquitylation	K51	0.633		_VVK(gl)MILK_
CAND1	Ubiquitylation	K60	0.342	0.471	_LLEDK(gl)NGEVQNLAVK_
CAND1	Ubiquitylation	K355	1.318	1.197	_AAAK(gl)CLDAVVSTR_
CAND1	Ubiquitylation	K574	0.835	1.669	_DLFTCTIK(gl)R_
CAND1	Ubiquitylation	K577	0.292	0.893	_LK(gl)AADIDQEVKER_
CAND1	Ubiquitylation	K826	1.544		_EGPAVVGQFIQDVK(gl)NSR_
CUL4B	Phosphorylation	T49	0.078	0.263	_SATDGNTSTT(ph)PPTSAK_
CUL4B	Phosphorylation	T52	-1.359		_SATDGNTSTT(ph)PPT(ph)SAK_
CUL4B	Phosphorylation	S53		-0.213	_SATDGNTSTT(ph)PPTS(ph)AK_
CUL4B	Phosphorylation	S146	0.762		_MAEESSSSSSSSS(ph)PTAATSQQQQLK_
CUL4B	Ubiquitylation	K258	0.200		_ISANLYK(gl)QLR_
CUL4B	Ubiquitylation	K341	0.655		_AHIISDQK(gl)VQNK_
CUL4B	Ubiquitylation	K403	1.248	0.711	_LYAAEGQK(gl)LMQER_
CUL4B	Ubiquitylation	K609	0.798		_DVFEAFYKK(gl)_
CUL4B	Ubiquitylation	K789	-0.602	0.356	_TLQSLACGK(gl)AR_
RBX1	Phosphorylation	T9		-0.553	_(ac)AAAMDVDT(ph)PSGTNSGAGK_
RBX1	Ubiquitylation	K19	-0.376	-0.371	_(ac)AAAMDVDTPSGTNSGAGK(gl)KR_
RBX1	Ubiquitylation	K20	-0.541	-0.371	_(ac)AAAMDVDTPSGTNSGAGKK(gl)R_