Table 1.

Characteristics of proteins identified by two-dimensional PAGE

Target proteinAccession no.Sequence coverage (%)MW (kDa)Caco-2HRT-18
Ubiquitin carboxyl-terminal hydrolase isozyme L1 (UCH-L1)P0993670.524.8Embedded ImageEmbedded Image
Chloride intracellular channel protein 1 (CLIC 1)O0029952.926.9Embedded ImageEmbedded Image
Glutathione-S-transferase P (GSTP)P0921166.323.4Embedded ImageEmbedded Image
Nicotinate-nucleotide pyrophosphorylase (QPRTase)Q1527435.630.8Embedded ImageEmbedded Image
Microtubule-associated protein RP/EB family member 1Q1569159.330.0Embedded ImageEmbedded Image
Annexin A3P1242959.436.4Embedded ImageEmbedded Image
Galectin-3P1793134.226.2Embedded ImageEmbedded Image
Protein kinase C inhibitor protein-1 (PKCI-1)P3194646.627.9Embedded ImageEmbedded Image
Epidermal fatty acid binding protein (E-FABP)Q0146976.415.2Embedded ImageEmbedded Image
Heat shock protein 27-kDa (HSP 27)P0479244.122.8Embedded ImageEmbedded Image
Profilin IP0773732.415.1Embedded ImageEmbedded Image
Inorganic pyrophosphatase (Ppase)Q1518162.432.7Embedded ImageEmbedded Image
Phosphoserine aminotransferase (PSAT)Q9Y61746.840.4Embedded ImageEmbedded Image
Proteasome subunit α type 7 (PSA 7)O1481843.527.9Embedded ImageEmbedded Image
  • NOTE: Protein identities, accession number, sequence coverage, molecular weight (kDa), and proteins visualized by silver staining are summarized. Arrows represent differential protein expression in cells.

    Abbreviation: MW, molecular weight.