TCP1 Modulates Brassinosteroid Biosynthesis by Regulating the Expression of the Key Biosynthetic Gene DWARF4 in Arabidopsis thaliana[C][W]

摘要

Using an activation-tagging genetic screen, this work identified a basic helix-loop-helix–containing protein, named TCP1, as a positive regulator of the transcription of a key brassinosteroid biosynthesis enzyme DWARF4.