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. 2008 Aug 6;3(8):e2883. doi: 10.1371/journal.pone.0002883

Figure 4. Hydrophobic profiles of several potential ERG orthologous proteins.

Figure 4

A way to show a structural relationship is to predict the hydrophobic profiles of the relevant proteins. Here we have used the TopPred program [36] as implemented in the server of Pasteur Institute (http://www.pasteur.fr). Left panels show the results for the potential homologs of ERG2p while the right panels display the profiles for ERG28p homologs (using the Kyte-Doolitle scale, with the default parameters). Negative (positive) values represent hydrophobic (hydrophilic) segments. A way to statistically assess the similarity of two profiles is to calculate their correlation coefficient R. R-values for pairwise comparisons with the human sequence are reported. We tried to maximize the R-value by slightly sliding one profile over the other (that is why the frames of the profiles are not perfectly aligned).