Fig. 3From: Phylogenetic and amino acid conservation analyses of bacterial l-aspartate-α-decarboxylase and of its zymogen-maturation protein reveal a putative interaction domainGrowth of S. enterica ΔpanD (circles) or ΔpanM strains (triangles) on glycerol in the absence of exogenous β-alanine. Each strain expressed the wild-type panD allele from the bacterium indicated in the upper right corner of each panel. Back to article page