Skip to main content
. 2014 Apr 21;111(18):6720–6725. doi: 10.1073/pnas.1321187111

Fig. 1.

Fig. 1.

Sequence and phylogenetic analyses of bbtA20 and bbtABINs. (A) Protein architecture of bbtA20 shows an N-terminal OTU domain and seven ZnFs at its C terminus. (B) Phylogenetic analysis of bbtA20. (C) Protein architecture shows that bbtABIN1 possesses all four AHD regions, whereas bbtABIN2 lacks AHD3. Both bbtABIN1 and bbtABIN2 contain a conserved UBAN domain. All A20 protein sequences were obtained from the GenBank database. Protein sequences were first aligned using ClustalX 1.83 and were manually corrected using GeneDoc. The neighbor-joining tree was obtained using MEGA4 with 1,000 bootstrap tests.