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)
TUBG2	0	-0.710	0.010	-0.141	-0.630	-0.211	-0.844	-0.821
TUBB	0	0.280	-0.330	-0.769	-0.098	0.204	0.142	-0.012
TUBB1	0	-0.430	0.300	-0.769	-0.098	0.204	0.142	-0.012
TUBB3	0			-0.769	-0.098	0.204	0.142	-0.012
TUBB4A	0	0.140	-0.670	-0.698			0.338	0.436
TUBB4B	0	0.350	-1.000	-0.837	-0.149	0.035
TUBG1	0	-0.710	1.260	-0.141	-0.630	-0.211	-0.844	-0.821
TUBB2A	0	-0.510	0.710	-0.814	0.090	-0.056	0.625	0.383
TUBB2B	0	0.790	-0.750	-0.814	0.090	-0.056	0.625	0.383
TUBB2B	0	0.790	-0.750	-1.173			-0.119	0.376
TUBB7P	0	-1.190	1.430	-0.698			0.338	0.436
TUBB7P	0	-0.110	-0.190	-0.698			0.338	0.436
TUBB7P	0	-1.190	1.430				0.464	0.290
TUBB7P	0	-0.110	-0.190				0.464	0.290
TUBB6	0	-0.520	0.640	-0.339			0.609	0.598
TUBB4A	0	0.140	-0.670	-0.837	-0.149	0.035
TUBB3	0			-0.610

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
TUBB	Ubiquitylation	K58	-0.451	0.939	_ISVYYNEATGGK(gl)YVPR_
TUBB1	Ubiquitylation	K58	-0.451	0.939	_ISVYYNEATGGK(gl)YVPR_
TUBB2B	Ubiquitylation	K58		0.972	_INVYYNEATGNK(gl)YVPR_
TUBB3	Ubiquitylation	K58	-0.451	0.939	_ISVYYNEATGGK(gl)YVPR_
TUBB4A	Ubiquitylation	K58	0.108	0.729	_INVYYNEATGGK(gl)YVPR_
TUBB4A	Ubiquitylation	K252	-0.665	-0.156	_K(gl)LAVNMVPFPR_
TUBB4A	Ubiquitylation	K324	0.436	0.885	_MSMK(gl)EVDEQMLNVQNK_
TUBB4B	Ubiquitylation	K58	0.108	0.729	_INVYYNEATGGK(gl)YVPR_
TUBB4B	Ubiquitylation	K252	-0.665	-0.156	_K(gl)LAVNMVPFPR_
TUBB4B	Ubiquitylation	K324	0.436	0.885	_MSMK(gl)EVDEQMLNVQNK_
TUBB6	Ubiquitylation	K58		0.388	_INVYYNESSSQK(gl)YVPR_
TUBG1	Ubiquitylation	K287	1.041	-0.053	_K(gl)TTVLDVMR_
TUBG1	Ubiquitylation	K301	0.057	-0.550	_LLQPK(gl)NVMVSTGR_
TUBG2	Ubiquitylation	K287	1.041	-0.053	_K(gl)TTVLDVMR_
TUBG2	Ubiquitylation	K301	0.057	-0.550	_LLQPK(gl)NVMVSTGR_