Figure 4From: Serum biomarkers of Burkholderia mallei infection elucidated by proteomic imaging of skin and lung abscesses Identification of the bacterial protein GroEL from infected Chlorocebus aethiops lung tissue. (A) Total protein coverage attained for GroEL from LC-MS/MS data generated from the LCM tryptic digestion. The peptide sequence YVASGMNPMDLK is boxed in red. (B) CID MSMS spectra of 1356.6, which matched GroEL peptide YVASGMNPMDLK, with a mass deviation of −1.8 ppm. (C) Fragment b and y ions that matched predicted b and y ions are highlighted in blue and red, respectively. Graphed below is the observed mass deviation from predicted mass for each matched fragment ion.Back to article page