Fig. 2.

Detailed description of the expression changes of 14-3-3 proteins. a Mass spectrum of a peptide identifying 14-3-3 epsilon. Mass spectrometric analysis of the protein spot 2 (see Fig. 1) unequivocally identified the epsilon isoform of 14-3-3 protein family based on the C-terminal peptide sequence EALQDVEDENQ. b Alignments of the C-termini of several 14-3-3 protein isoforms demonstrate that the peptide identified by MS/MS (a) corresponds to the epsilon isoform of the 14-3-3 protein family