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)
AP3B1	1			0.283			0.568	0.447
SNAPIN	1	-2.700	4.770
AP1M1	0	-0.550	0.780				-0.171	-0.095
AP1M1	0	-0.550	0.780	0.192
KIF13A	0	-1.390	2.280
LYST	0	-0.570	0.210
SHROOM2	0	1.900	-1.500

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
AP1M1	Ubiquitylation	K43		-0.691	_(ac)SASAVYVLDLK(gl)GK_
AP1M1	Ubiquitylation	K45		-0.691	_(ac)SASAVYVLDLK(gl)GK_
AP1M1	Ubiquitylation	K272	-0.542		_SK(gl)SVELEDVK_
AP1M1	Ubiquitylation	K280		-0.292	_SVELEDVK(gl)FHQCVR_
AP1M1	Ubiquitylation	K369	0.791	0.647	_FK(gl)TTVGSVK_
AP3B1	Ubiquitylation	K74		3.486	_IVGM(ox)IAKGK(gl)_
AP3B1	Phosphorylation	S276	0.667	0.762	_NFYES(ph)DDDQKEK_
KIF13A	Phosphorylation	S1738	0.143	-0.064	_TGS(ph)CSELDACPSK_
LYST	Phosphorylation	S2124	0.490	0.108	_LTGS(ph)LGCSIDR_
SHROOM2	Phosphorylation	S1337	-0.977	-0.027	_SLADILDPS(ph)VKIK_
SNAPIN	Phosphorylation	T14	0.785	0.681	_(ac)AGAGSAAVSGAGT(ph)PVAGPTGR_
SNAPIN	Phosphorylation	S133	-0.868		_AM(ox)LDSGIYPPGS(ph)PGK_
SNAPIN	Ubiquitylation	K136	0.295		_AMLDSGIYPPGSPGK(gl)_