CsMYB77 negatively regulated SlSINAT4 to inhibit genes related to ripening. A) Dual-luciferase system for the detection of CsMYB77 targeting SlSINAT4. B) The binding of CsMYB77 to SlSINAT4 using EMSA. C) Relative expression of genes at BR stage in tomato. Values are the means ± Se of 3 biological replicates in A) and C), and asterisks indicate statistical significance determined by Student's t-test: **P < 0.01, *P < 0.05 compared with WT plants.