RNAi screen result	RNAPII IP (MG132)	CSB IP	CSB IP (MG132)	Chrom.	Chrom. (MG132)	Ubi /Phospo	Ubi /Phospho (MG132)
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Gene name	MGoogle Score	RNAi high	RNAi low	RNAPII-IP (MG132)	CSB-IP	CSB-IP (MG132)	Chrom.	Chrom. (MG132)
PAFAH1B1	1	0.820	-0.330				1.632	0.711
NDE1	1
MAP2K1	1	-1.590	2.780
HTT	1	-0.200	-0.360	0.632			0.847	0.550
PRKCZ	0	-0.290	0.310
RAB15	0	0.710	-0.750		1.641	-1.484	0.560	0.491
RAB1A	0	0.980	-0.460				-0.532
NDEL1	0	0.150	-0.130
KIF5B	0	-0.940	1.450

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
HTT	Ubiquitylation	K260		-0.128	_AFIANLK(gl)_
HTT	Phosphorylation	S419	0.595	0.531	_SGS(ph)IVELIAGGGSSCS(ph)PVLSR_
HTT	Phosphorylation	S430	0.402	0.494	_SGSIVELIAGGGSS(ph)CSPVLSR_
HTT	Phosphorylation	S432	0.317	0.640	_SGSIVELIAGGGSSCS(ph)PVLSR_
HTT	Phosphorylation	S1195	-0.222	0.264	_EKEPGEQAS(ph)VPLSPK_
HTT	Phosphorylation	S1199	-0.456	-0.970	_GKEKEPGEQASVPLS(ph)PK_
HTT	Ubiquitylation	K1402	0.169	-0.538	_VSTQLK(gl)TNLTSVTK_
HTT	Phosphorylation	S1874	1.994	1.028	_LLSPQMS(ph)GEEEDSDLAAK_
KIF5B	Phosphorylation	S933		-0.617	_PIRPGQHPAAS(ph)PTHPSAIR_
MAP2K1	Ubiquitylation	K192	-0.205	-0.241	_DVK(gl)PSNILVNSR_
MAP2K1	Phosphorylation	S385		0.066	_RSDAEEVDFAGWLCSTIGLNQPS(ph)TPTHAAGV_
MAP2K1	Phosphorylation	T386		0.377	_RSDAEEVDFAGWLCSTIGLNQPST(ph)PTHAAGV_
NDE1	Ubiquitylation	K270	2.830		_VGALESK(gl)LASCR_
NDE1	Phosphorylation	S282	-0.767	-0.382	_NLVYDQS(ph)PNR_
NDE1	Phosphorylation	S306		-2.156	_RPS(ph)STSVPLGDK_
NDEL1	Phosphorylation	S249		-0.120	_S(ph)APSS(ph)PTLDCEK_
NDEL1	Phosphorylation	S253		-0.120	_S(ph)APSS(ph)PTLDCEK_
PAFAH1B1	Ubiquitylation	K76	-0.530		_LNEAK(gl)EEFTSGGPLGQK_
PRKCZ	Phosphorylation	T560	-0.884	-1.578	_KQALPPFQPQITDDYGLDNFDTQFTSEPVQLT(ph)PDDEDAIKR_
RAB15	Ubiquitylation	K163		0.199	_LLLGNK(gl)CDMEAK_
RAB15	Ubiquitylation	K174	-0.188		_VQK(gl)EQADKLAR_
RAB15	Ubiquitylation	K213	-0.059	0.420	_DILLK(gl)SGGR_
RAB1A	Phosphorylation	S2	-0.429	0.634	_(ac)S(ph)SM(ox)NPEYDYLFK_
RAB1A	Phosphorylation	S3	-0.429	0.634	_(ac)S(ph)SM(ox)NPEYDYLFK_
RAB1A	Ubiquitylation	K58	-0.012	-0.593	_TIELDGK(gl)TIK_
RAB1A	Ubiquitylation	K61		-0.593	_TIELDGK(gl)TIK_
RAB1A	Ubiquitylation	K119	0.581	0.444	_YASENVNK(gl)LLVGNK_
RAB1A	Ubiquitylation	K131		0.790	_LLVGNKCDLTTK(gl)K_
RAB1A	Ubiquitylation	K132	-0.154		_LLVGNKCDLTTKK(gl)_
RAB1A	Ubiquitylation	K187	0.229	0.152	_MGPGATAGGAEK(gl)SNVK_
RAB1A	Ubiquitylation	K191	-0.108	0.036	_SNVK(gl)IQSTPVK_