FIG. 5.
Distribution of relative cellular protein levels 4 h after infection with PrV-Ka. Error bars indicate the standard deviations of the isotope ratios of the peptides used for the calculation of the IOM ratio. PP, phosphoprotein fraction; PP-FT, flowthrough of the PhosphoProtein purification kit (nonphosphoproteins); BLUE, cibacron fraction; HEP, heparin fraction; FT, ASPE flowthrough. Cutoff values of 0.63 and 1.63 are given as horizontal lines.