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. 2018 Oct 9;9:2307. doi: 10.3389/fmicb.2018.02307

FIGURE 6.

FIGURE 6

Recombination efficiency of different CRISPR systems. The helper plasmid p46Cpf1-OP2 was combined with the donor plasmids pTc-P, pTc-PL, and pTc-GLP to perform simultaneous modifications at a single locus (pyrF), two loci (lacZ and pyrF) and three loci (galK, lacZ, and pyrF), respectively. For recombination based on CRISPR-Cas9, p46Cas9, pTs-P, pTs-PL, and pTs-GLP were used. The data represent the averages of three independent experiments.