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)
DDB1	3	-1.620	2.560	0.925	1.008	1.640	0.761	0.768
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
DTL	0	-0.270	0.310
DTL	0	-0.270	0.310

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
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_
DDB1	Ubiquitylation	K150	-0.646		_VIPLDRDNK(gl)ELK_
DDB1	Ubiquitylation	K191		0.416	_HVK(gl)TYEVSLR_
DDB1	Ubiquitylation	K204	1.756		_EFNK(gl)GPWK_
DDB1	Ubiquitylation	K383	0.577	0.094	_QGQGQLVTCSGAFK(gl)EGSLR_
DDB1	Ubiquitylation	K484	-0.381		_LVSQEPK(gl)ALVSEWKEPQAK_
DDB1	Ubiquitylation	K857	0.452	-0.214	_IVVFQYSDGK(gl)LQTVAEK_
DDB1	Ubiquitylation	K1121	-0.339	1.343	_M(ox)QEVVANLQYDDGSGM(ox)K(gl)R_
DTL	Ubiquitylation	K123		-0.865	_LVTAAGDQTAK(gl)FWDVK_
DTL	Ubiquitylation	K137		-1.095	_AGELIGTCK(gl)GHQCSLK_
DTL	Ubiquitylation	K150		-1.265	_SVAFSK(gl)FEK_
DTL	Ubiquitylation	K153		-2.286	_FEK(gl)AVFCTGGR_
DTL	Phosphorylation	S164		-0.379	_RGS(ph)VSSVSPKPPSSFK_
DTL	Phosphorylation	S169		-0.627	_RGSVSSVS(ph)PKPPSSFK_
DTL	Phosphorylation	S189		-1.198	_TPS(ph)SSPPITPPASETK_
DTL	Phosphorylation	S190		-0.658	_TPSS(ph)SPPIT(ph)PPASETK_
DTL	Phosphorylation	S191	-1.393	-0.622	_TPSSS(ph)PPIT(ph)PPASETK_
DTL	Phosphorylation	T195	-1.340	-0.666	_TPSSS(ph)PPIT(ph)PPASETK_
DTL	Ubiquitylation	K260		-2.348	_QEPIASK(gl)SFLYPGSSTR_
DTL	Phosphorylation	S334		0.437	_ENS(ph)SPENKNWLLAMAAK_
DTL	Phosphorylation	S335		0.437	_ENS(ph)SPENKNWLLAMAAK_
DTL	Ubiquitylation	K386		-1.694	_IATCSDDNTLK(gl)IWR_
DTL	Ubiquitylation	K402		-0.938	_GLEEKPGGDK(gl)LSTVGWASQK_
DTL	Ubiquitylation	K564	-1.078	0.385	_RLDSSCLESVK(gl)QK_
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_