Fig 2.
Phylogenetic relationships of fucosidases encoded by select bacteria. Branch lengths are in the same units (number of amino acid substitutions per site) as those of the evolutionary distances used to construct the tree. The evolutionary history was inferred by the maximum likelihood method, followed by 100 bootstrapped replicates. The organism and loci are listed for those fucosidases found in glycoside hydrolase family 29 (A) and glycoside hydrolase family 95 (B).