Fig. 4From: Phylogenetic and amino acid conservation analyses of bacterial l-aspartate-α-decarboxylase and of its zymogen-maturation protein reveal a putative interaction domainConSurf analysis of amino acid conservation shows possible interacting surfaces on PanD and PanM. a Structure of E. coli pro-PanD tetramer. Residues that are more conserved in Class I (PanM-dependent) than in Class II (PanM-independent) gammaproteobacterial PanD homologs are highlighted in red. b Structure of E. coli PanM monomer bound to CoASH with conserved residues highlighted in red.Back to article page