Table 3. Identification of crystallins present in protein spots of a 2D-gel of the WI-US protein fraction of a cataractous lens by the ES-MS/MS method

Amino acid sequence of tryptic peptides recovered from protein spots present in two-dimensional gel electrophoretic profiles of water insoluble-urea soluble protein fraction from a 61-year-old cataractous human lens. The spot numbers from a cataractous lens correspond to those shown in Figure 1B. The amino acid sequences reported are those of tryptic fragments from individual spots.