Figure 1From: Protein cleavage strategies for an improved analysis of the membrane proteomePlot of molecular weight and pI versus GRAVY-score. The pI and GRAVY-scores are plotted for the membrane proteomes of C. glutamicum, Halobacterium sp., and S. cerevisiae. GRAVY-scores were calculated according to the values from Kyte and Doolittle [7].Back to article page