Figure 8
From: Independent evolution of neurotoxin and flagellar genetic loci in proteolytic Clostridium botulinum
Amino acid sequence alignment of proteolytic C. botulinum type A neurotoxin subtypes (part 2). Identical residues are in red; conservative differences are in white with blue background; blocks of similar residues are in black with green highlights; weakly similar residues are in green and non-similar residues are in black. Predicted amino acid sequences derive from published (GenBank) DNA sequence of: A1, ATCC 3502; A2, Kyoto F; A3, NCTC 2012; A4, CDC 657; A5, H0 4402 065 (this work).