Figure 4.

Multiple alignment of amino acid sequences of BGIBMGA007766, BGIBMGA007767 and their homologs. Arrow represents the predicted cleavage site of signal peptide. Asterisk represents metal-binding site. Rhombus represents essential residue for catalysis. Trigone represents other conserved site.

Li et al. BMC Evolutionary Biology 2011 11:356   doi:10.1186/1471-2148-11-356
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