Click here to learn what is new and access previous versions.
History paper   Click here to read "A Brief History of Protein Sorting Prediction", The Protein Journal, 2019
DeepLoc   Remember, the presence or absence of a signal peptide is not the whole story about the localization of a protein! If you want to find out more about the sorting of your eukaryotic proteins, try the protein subcellular localization predictor.
Behind the paper   Check out the blog post about the SignalP 5.0 publication.
Training and testing data sets
The datasets for training and testing SignalP5.0 can be found here. Both datasets are in 3-line FASTA format:
annotation [S: Sec/SPI signal peptide | T: Tat/SPI signal peptide | L: Sec/SPII signal peptide | I: cytoplasm | M: transmembrane | O: extracellular]