Please cite: M. Cserzo, E. Wallin, I. Simon, G. von Heijne and A. Elofsson: Prediction of transmembrane alpha-helices in procariotic membrane proteins: the Dense Alignment Surface method; Prot. Eng. vol. 10, no. 6, 673-676, 1997
The DAS server will predict transmembrane regions of a query sequence. Enter your query protein sequence into the text area below and submit it to the server. The sequence should be in one letter code.
(Use protein sequence only!)
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A new version of DAS is availabel from http://mendel.imp.univie.ac.at/sat/DAS/DAS.html