Figure 3
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1471-2105-9-178/MediaObjects/12859_2007_Article_2163_Fig3_HTML.jpg)
OAZ clustering. A circular tree of OAZ sequences representing clustering that has been used to design profile-HMMs used by OAF.
OAZ clustering. A circular tree of OAZ sequences representing clustering that has been used to design profile-HMMs used by OAF.