Fig. 4From: A rapid and versatile tool for genomic engineering in Lactococcus lactisSequential precise point mutation of the galK gene in L. lactis with the Δupp mutations. a Schematic diagram of site mutagenesis of the galK gene in the Δupp mutant. b Sequencing analysis of the colonies randomly selected by CRISPR/Cas9 counterselectionBack to article page