Fig. 2From: Precise single base substitution in the shibire gene by CRISPR/Cas9-mediated homology directed repair in Bactrocera tryoniCRISPR guide sequence used to introduce the shits1 point mutation into B. tryoni. The single base change that is being induced in the shits1 locus is a ‘G’ to ‘A’, resulting in change of the amino acid residue glycine (G, highlighted by the red box) to aspartic acid and removing the BaeGI restriction site (GKGCM^C). The red arrow indicates the PAM cut siteBack to article page