1. Altschul SF, Lipman DJ (1990) Protein database searches for multiple alignments. Proc Natl Acad Sci (USA) 87:5509–5513
2. Andreassen H, Bohr H, Bohr J, Brunak S, Bugge T, Cotterill RMJ, Jacobsen C, Kusk P, Lautrop B, Petersen SB, Saermark T, Ulrich K (1990) Analysis of the secondary structure of the human immunodeficiency virus (HIV) proteins p17, gp120, and gp41 by computer modelling based on neural network methods. J Acquir Immune Defic Syndr 3:615–622
3. Bengio Y, Pouliot Y (1990) Efficient recognition of immunoglobulin domains from amino acid sequences using a neural network. Comput Appl Biosci 6:319–324
4. Corpet F (1988) Multiple sequence alignment with hierarchical clustering. Nucl Acids Res 16:10881–10890
5. Devereux J, Haeberli P, Smithies O (1984) A comprehensive set of sequence analysis programs for the VAX. Nucl Acids Res 12:387–395