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)
CUL1	1	0.630	-0.610	-0.314	0.662	2.069	0.342	0.118
NEDD8	1	1.550	-1.140		1.506	1.366	-0.201	-0.221
NEDD8	1	1.550	-1.140
NEDD8	1	1.550	-1.140	0.333
RBX1	0	0.920	-0.940	-0.015			-0.422
SKP1	0	1.470	-0.970		-1.305	-0.243	-0.093	0.054
SKP1	0	1.470	-0.970	-0.472
BTRC	0	-0.780	0.690	0.532			-1.791	0.313

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
BTRC	Ubiquitylation	K466		0.325	_IVSGAYDGKIK(gl)_
CUL1	Ubiquitylation	K262	0.119		_ESTEFLQQNPVTEYMK(gl)K_
CUL1	Ubiquitylation	K263	0.119	-0.055	_ESTEFLQQNPVTEYMK(gl)K_
CUL1	Ubiquitylation	K410	0.250	0.326	_FINNNAVTK(gl)MAQSSSK_
CUL1	Ubiquitylation	K417		0.761	_MAQSSSK(gl)SPELLAR_
CUL1	Ubiquitylation	K468	1.237		_FYAK(gl)MLAK_
CUL1	Ubiquitylation	K503		0.665	_QACGFEYTSK(gl)LQR_
CUL1	Ubiquitylation	K769	0.292		_VDGEK(gl)DTYSYLA_
NEDD8	Ubiquitylation	K11	0.414		_TLTGK(gl)EIEIDIEPTDKVER_
NEDD8	Ubiquitylation	K22	0.364		_EIEIDIEPTDK(gl)VER_
NEDD8	Ubiquitylation	K27	0.033		_IK(gl)ERVEEK_
NEDD8	Ubiquitylation	K48	0.753	0.302	_LIYSGK(gl)QMNDEK_
NEDD8	Ubiquitylation	K54	1.305	0.078	_QMNDEK(gl)TAADYK_
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_
SKP1	Ubiquitylation	K130	0.138	0.140	_GK(gl)TPEEIRK_
SKP1	Phosphorylation	T131	-0.024	-0.138	_GKT(ph)PEEIRK_
SKP1	Ubiquitylation	K142	0.165	0.894	_TFNIK(gl)NDFTEEEEAQVRK_
SKP1	Ubiquitylation	K155	-0.096	0.069	_K(gl)ENQWCEEK_
SKP1	Ubiquitylation	K163	0.109	-0.020	_ENQWCEEK(gl)_