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. 2004 Nov;15(11):5021–5037. doi: 10.1091/mbc.E04-05-0411

TABLE 2.

Proteins identified by mass spectrometry

Band Protein Description
1 Cop1p Coatomer α-subunit
3 Sec26p Coatomer β-subunit
4 Sec27p Coatomer β′-subunit
6 Pab1p Poly(A)-binding protein
8 Sec7p ARF-GEF
9 Gea2p ARF-GEF
10 Gcs1p ARF-GAP