Figure 2.

Multiple sequence alignments of the C-terminal sequence of PrdC of several Clostridiales. Conserved residues are highlighted. The red arrows show the position of the selenocysteine (U). The redox centre is boxed in red.

Fonknechten et al. BMC Genomics 2010 11:555   doi:10.1186/1471-2164-11-555
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