Proteomic analysis of glutathione S-transferase isoforms in mouse liver mitochondria

Table 1 The unique peptides of glutathione S-transferases identified by LC ESI MS/MS

GST	Peptide sequence	MH+	Location	XC	DeltaCn	Ions
Mu1	MLLEYTDSSYDEK	1593.699	19-31	4.062	0.47	20|24
	ADIVENQVMDTR	1390.664	97-108	4.1055	0.5208	17|22
	MQLIMLCYNPDFEK	1801.811	109-122	4.8593	0.5987	20|26
Zeta1	GIDYEIVPINLIK	1486.852	28-40	3.0229	0.3943	15|24
	VITSGFNALEK	1178.642	134-144	2.6217	0.4564	16|20
Kappa1	FLTTVSMEQPEMLEK	1782.866	102-116	4.944	0.5723	22|36
	AGMSTAQAQHFLEK	1518.737	145-158	2.4224	0.2908	13|16
Alpha3	SDGSLMFQQVPMVEIDGMK	2111.982	46-64	3.9127	0.5378	21|28
	AILNYIASK	992.578	70-78	3.0611	0.3416	17|26
	YFPAFEK	901.446	132-138	2.5832	0.3767	8|12
Pi1	EAAQMDMVNDGVEDLR	1792.785	86-101	3.9673	0.5391	22|30
	YVTLIYTNYENGK	1577.785	104-116	3.6743	0.4268	18|24

MH+ stands for the mass of ions detected by LC ESI MS/MS. XC stands for the cross-correlation score. GST: Glutathione S-transferase.