Amino acid sequence alignment of DHC. The same species and abbreviations as in Figure 1 followed by s for sDHC and m for mDHC or numbers 1 or 2 where there is more than one sDHC. Species not represented in Figure 1 are Rhodovulum robiginosum strain RI (RIs) and Thermochromatium tepidum (TT) for which we found sDHC but not SHP. Helices from the three-dimensional structure are underlined and important sequence positions numbered according to Rb. sphaeroides.
Meyer et al. BMC Biochemistry 2010 11:24 doi:10.1186/1471-2091-11-24