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. 2021 Apr 19;33(7):2360–2374. doi: 10.1093/plcell/koab112

Figure 6.

Figure 6

A working model of the role of NF-YCs in light-triggered repression of the BR pathway. In the light, NF-YCs inhibit BR biosynthesis by directly repressing the expression of BR6ox2. On the other hand, NF-YCs enhance BIN2 activity by promoting the autophosphorylation of BIN2 for its stabilization. The NF-YC-mediated inhibition of the BR pathway facilitates photomorphogenic growth by regulating both BR biosynthesis and signaling. The lines ending with arrows indicate promotion. The lines ending with bars indicate repression.