Table 2.

Extracellular proteins of S. cerevisiae commonly detected by four independent analysis [14,31,40,76].

Cellular Process	Description	Accession Number
Carbohydrate Metabolism	Cdc19p, Pyruvate kinase	gi|6319279
	Eno1p, Enolase	gi|6321693
	Eno2p, Enolase II	gi|6321968
	Pdc1p, Major pyruvate decarboxylase	gi|6323073
	Pgk1p, 3-Phosphoglycerate kinase	gi|10383781
	Tdh3p, Glyceraldehyde-3-phosphate dehydrogenase	gi|6321631
Protein Folding	Ssa1p, Hsp70 family	gi|144228166
Other Functions	Tif2p, Translation initiation factor eIF4A	gi|6322323