Additional file 1.Nucleotide sequences of long-chain neurotoxins showing insertions and deletions of nucleotides. Nucleotide sequences were aligned using ClustalW. Gaps are indicated with dots, insertion with arrow, deletion with asterisk and stop codon with square box. Format: PDF Size: 23KB Download file This file can be viewed with: Adobe Acrobat Reader Doley et al. BMC Evolutionary Biology 2008 8:70 doi:10.1186/1471-2148-8-70 |