Table 1A.

Proteins identified as common in PM and MDM supernatants.

Proteina	Peptides		MWb	SwissProtc
	PM	MDM
Redox
Glutathione transferase	2	3	23,355	P09211
Superoxide dismutase [Cu–Zn]	1	1	15,918	P00441
Ferritin, light polypeptide	3	3	20,019	P02792
Peroxiredoxin 1	2	3	22,110	Q06830
Peroxiredoxin 3	1	2	27,693	P30048
Thioredoxin	2	2	11,721	P10599
Enzyme
Cyclophilin B	3	3	22,742	P23284
Cyclophilin A	3	2	17,881	P62937
Metabolic
Glyceraldehyde-3-phosphate  dehydrogenase	2	2	36,053	P04406
Pyruvate kinase 3 isoform 1	2	6	57,937	P14618
Apolipoprotein E precursor	2	2	36,154	P02649
Phosphoglycerate kinase 1	1	2	44,614	P00558
Fatty acid-binding protein 3	1	2	14,858	P05413
Apolipoprotein A-I preproprotein	2	3	30,777	P02647
Structural
Cofilin 1	3	3	18,502	P23528
Vimentin	4	6	53,652	P08670
Profilin-1	4	4	14,852	P07737
Myosin regulatory light chain Mrcl2	2	3	19,779	P19105
Filamin-A	1	2	280,757	P21333
Actin-related protein 2/3 complex  subunit 4	2	3	19,667	P59998
Actin, cytoplasmic 1	1	2	41,777	P60709
Regulatory
Ribosomal protein P2	2	2	11,665	P05387
S100 calcium-binding protein A9	1	2	13,242	P06702
Cystatin A	1	2	11,006	P01040
Cystatin B	2	3	11,140	P04080
Dual specificity phosphatase 3	2	1	20,478	P51452
Interleukin 1 receptor antagonist  isoform 1 precursor	1	2	20,055	P18510
Myosin, light polypeptide 6	2	2	16,961	P60660
MIP-4	1	1	9849	P55774

^aProteins included in this table were identified with 2 or more peptides.

^bMolecular weight.

^cSwissProt accession number.