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. 2008 Sep 25;105(39):15190–15195. doi: 10.1073/pnas.0806324105

Fig. 4.

Fig. 4.

The analogues specifically rescue auxin-deficient mutants. (A and B) Hypocotyl length of wild-type (Col-0), sav3–1, and sav1–1 grown in white light (Left) and shade (low red:far red ratio, Right) in the presence of 602 (A) and 533 (B). sav1–1 (a BR-deficient mutant) responded only slightly to the chemicals, whereas sav3–1 hypocotyl length was fully rescued in shade. (C) Pull-down assay. TIR1-myc recovery by GST-AUX/IAA7 in the presence of selected auxin analogs (Upper) and Coomassie staining of GST-AUX/IAA7 (Lower).