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)
LDLRAP1	2	0.870	-0.890
PPT1	0	1.320	-0.730
BICD1	0	0.240	-0.570
HNRNPK	0	-0.160	0.450	-0.273	-1.081	-0.609	-0.231	-0.195
HNRNPK	0	-0.160	0.450

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
BICD1	Phosphorylation	S546	-0.356		_S(ph)GSLKGPDDPR_
BICD1	Phosphorylation	S548	-0.359	0.539	_SGS(ph)LKGPDDPR_
BICD1	Phosphorylation	S860	0.095	0.555	_QFS(ph)PSLCDQSR_
HNRNPK	Ubiquitylation	K34	-0.398	0.033	_RPAEDMEEEQAFK(gl)R_
HNRNPK	Ubiquitylation	K52	1.081	1.257	_ILLQSK(gl)NAGAVIGK_
HNRNPK	Ubiquitylation	K60	0.068		_NAGAVIGK(gl)GGK(gl)NIK_
HNRNPK	Ubiquitylation	K63	-0.065	0.839	_NAGAVIGK(gl)GGK(gl)NIK_
HNRNPK	Phosphorylation	S116	0.499	0.377	_IIPTLEEGLQLPS(ph)PTATSQLPLESDAVECLNYQHYK_
HNRNPK	Phosphorylation	T118	0.679		_KIIPTLEEGLQLPSPT(ph)ATSQLPLESDAVECLNYQHYK_
HNRNPK	Phosphorylation	T120		0.365	_IIPTLEEGLQLPSPTAT(ph)SQLPLESDAVECLNYQHYK_
HNRNPK	Ubiquitylation	K163	0.329		_LLIHQSLAGGIIGVK(gl)GAK_
HNRNPK	Ubiquitylation	K179	-0.020	-0.161	_ENTQTTIK(gl)LFQECCPHSTDR_
HNRNPK	Ubiquitylation	K198	-0.013	0.077	_VVLIGGK(gl)PDR_
HNRNPK	Phosphorylation	S216	0.474	0.302	_IILDLISES(ph)PIK_
HNRNPK	Ubiquitylation	K219	-0.125	0.098	_IILDLISESPIK(gl)GR_
HNRNPK	Phosphorylation	S284	0.141	-0.133	_RDYDDMS(ph)PR_
HNRNPK	Phosphorylation	S379	-0.481	0.342	_GS(ph)YGDLGGPIITTQVTIPK_
HNRNPK	Ubiquitylation	K405	0.830	0.378	_DLAGSIIGK(gl)GGQR_
LDLRAP1	Ubiquitylation	K5	6.085	8.895	_(ac)MDALK(gl)SAGR_
LDLRAP1	Phosphorylation	S14	-0.662	0.149	_ALIRS(ph)PSLAK_
PPT1	Ubiquitylation	K174		-0.445	_TLNAGAYSK(gl)VVQER_
PPT1	Ubiquitylation	K224		1.077	_NLMALKK(gl)_
PPT1	Ubiquitylation	K253		0.222	_SGQAK(gl)ETIPLQETSLYTQDR_