Skip to main content
. Author manuscript; available in PMC: 2014 Mar 11.
Published in final edited form as: J Mol Biol. 2012 Dec 26;425(5):886–901. doi: 10.1016/j.jmb.2012.12.011

Figure 3. Sequence alignment of Aer2 with other heme-binding PAS domains.

Figure 3

Sequence alignment of PaAer2, EcDos, B. japonicum FixL (BjFixL), and S. meliloti FixL (SmFixL) with secondary structure elements above. The proximal heme-coordinating histidine and distal ligand stabilizing residues are highlighted in grey. Residues important for PaAer2 are denoted by an asterick (*) symbol, while those for EcDOS/FixL are denoted by a # symbol. The C-terminal DxT motif is highlighted in grey.