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. 2021 Nov 25;12(1):jkab393. doi: 10.1093/g3journal/jkab393

Figure 1.

Figure 1

Padh1 promoter-expressed OsTIR1 is more effective than F-box proteins used in the Kanke system. (A) Schematic of the genome-integrated cassettes expressing F-box proteins (not drawn to scale). The Padh1-OsTIR1 cassette expressing codon-optimized OsTIR1 from the strong Padh1 promoter was designed and constructed in this study. The Padh15-skp1-AtTIR1-NLS cassette and the Padh15-double-skp1-TIR1 cassette were developed by Kanke et al. (2011). (B) Spot assay showed that growth inhibition occurred at a lower concentration of NAA when the mcm4-IAA17 allele was combined with the Padh1-OsTIR1 cassette than when combined with the Padh15-skp1-AtTIR1-NLS cassette or the Padh15-double-skp1-TIR1 cassette.