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. 2021 Apr 22;11:8798. doi: 10.1038/s41598-021-88302-8

Figure 2.

Figure 2

Schematic representation of the enhancin gene (efp) (a), chitin-binding domain-containing protein gene (cbp) (b) and endo-α-N-acetylgalactosaminidase gene (eng) (c) regions of DAT561. Gray bars represent regions deleted in the mutants constructed in this study. Blue arrowheads represent primers used to confirm deletion of the target genes. (d) Detection of pMP19 and confirmation of the target gene deletions in the constructed mutants by PCR. The primers, enzyme and PCR conditions are listed in Supplementary Table S1. Except for DAT561, M. plutonius strains used in this study lost pMP19. In each gene deletion mutant, the target regions were deleted as expected.