2.1 Alignment of Multiple Protein Sequences Barton, Sternberg Barton, G. J. and Sternberg, M. J. E. (1987b). J. Mol. Biol. 198, 327-337. amps amps perl "ln -s $infile infile.seq; runamps infile" 0 ps_files infile_*.ps blc_files infile_*.blc amps_blc_file perl 1 com_files infile_*.com out_files infile_*.out tree_files infile_*.tree tord_files infile_*.tord infile Sequences File perl "" 1 3 amps_seqsfile perl 1