Figure 2
From: Outer membrane proteins can be simply identified using secondary structure element alignment
ROC curves of different OMP discrimination methods assessed using the R-dataset. The ROC curves of HHomp, PROFtmb, BOMP and TMB-Hunt were previously reported by Remmert et al. (2009) [7] and the corresponding data points were downloaded from ftp://ftp.tuebingen.mpg.de/pub/protevo/HHomp/benchmark/. To benchmark the overall performance of SSEA-OMP on the R-dataset, we also used the stringent sequence-filtering method. After the sequence filtering in each step of the benchmark experiment, we ensured that any sequence in the reference dataset should share a sequence identity less than 25%, a BLAST e-value greater than 0.01 and a PSI-BLAST e-value greater than 0.01 with the test sequence in the R-dataset.