EC-Blast results for each EC annotation within the superfamily.The E.C. classification is rendered as a circular rooted tree, with leaves coloured by primary E.C. class. E.C. numbers that are found in the superfamily are pushed out of the circle and are coloured blue. Links between these and their 10 most similar functions as calculated by EC-Blast are highlighted in blue, tracing the path through the tree between them. By hovering over a function within the superfamily, highlights in red the connections to the top 10 most similar reactions, which are also listed on the right.