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. 2012 Oct;78(19):7082–7089. doi: 10.1128/AEM.01621-12

Fig 3.

Fig 3

Alignment of the amino acid sequences of Lysobacter sp. strain XL1 lytic endopeptidases AlpA and AlpB and the L. enzymogenes α-lytic protease (GenBank accession no. P00778). Sequences corresponding to signal peptides, pro regions, and mature enzymes are shown. The amino acid residues of the catalytic His-Asp-Ser triad are boxed.