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)
LPCAT2	0	0.380	-0.210
LPCAT3	0	-1.220	1.200				0.300	0.355
PLA2G12A	0	1.990	-0.950
PNPLA8	0	0.270	-0.360	-0.075	0.032	-0.336	0.525	0.443
MBOAT2	0	-0.770	0.950
LPCAT1	0	0.790	-0.740	0.844			0.107	0.289
PLA2G4D	0	-0.560	0.650					-4.263
LPCAT4	0	0.590	-0.440

Gene name	PTM type	PTM site	UV	UV (MG132)	Sequence
LPCAT1	Ubiquitylation	K191	-1.958	-0.654	_TVEEIK(gl)R_
LPCAT1	Ubiquitylation	K221		-2.397	_TCLITFK(gl)PGAFIPGAPVQPVVLR_
LPCAT1	Ubiquitylation	K347	-0.307		_GLGLKPEK(gl)_
LPCAT2	Ubiquitylation	K204		0.014	_NTINEIIK(gl)R_
LPCAT3	Ubiquitylation	K312		0.742	_AK(gl)WDACANMK_
LPCAT4	Phosphorylation	S2	-1.886		_(ac)S(ph)QGSPGDWAPLDPTPGPPASPNPFVHELHLSR_
MBOAT2	Ubiquitylation	K484	0.123		_NTHENIQLSQSK(gl)K_
MBOAT2	Ubiquitylation	K485	0.123		_NTHENIQLSQSK(gl)K_
PLA2G12A	Ubiquitylation	K36		0.088	_ATLK(gl)TIR_