TABLE 4.

Two-dimensional native gel (3–16%) PAGE of the mitochondria-associated membrane fraction isolated from rat testes (Complex 2 from Fig. 1C; 240 kDa)

Accession no.	Protein	No. of unique peptides
25742763	GRP78 (ER)	7
25282419	Calnexin	7
210032365	Endoplasmin precursor	4
148747140	Solute carrier family 2; facilitated glucose transporter 3	3
157822989	Calmegin precursor	4
23477364	11β-Hydroxysteroid dehydrogenase 1	2
52345385	Protein-disulfide isomerase	2
149036687	Ribophorin 1	2