Comparison of H. akashiwo CCMP452, H. akashiwo NIES293, Chaetosphaeridium globosum and Prototheca wickerhamii recombinases. Gray shading indicates residues completely conserved among the four proteins. Stars indicated conserved residues important in catalytic function. Overline and underline are box I and box II respectively.
Cattolico et al. BMC Genomics 2008 9:211 doi:10.1186/1471-2164-9-211