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. 2020 Apr 30;11:710. doi: 10.3389/fmicb.2020.00710

FIGURE 1.

FIGURE 1

Putative bacteriocins in L. acidophilus ATCC 53544. (A) Gene organization of the lactacin B operon (lab) in L. acidophilus ATCC 53544. Abbreviated locus names are used for clarity; e.g., “730” is “CGZ81_00730.” Genes predicted to be bacteriocins are colored red. Putative intrinsic terminators are indicated by black symbols. Lactacin B regulation- and export-related genes are labeled; unlabeled genes are of unknown function. (B) Alignment of putative bacteriocin peptides [colored red in (A)] using Clustal Omega, with leader peptide indicated.