Article
The Arabidopsis transcription factor MYB77 modulates auxin signal transduction.
The Plant cell - 1 Aug 2007
Shin Ryoung, Burch Adrien Y, Huppert Kari A, Tiwari Shiv B, Murphy Angus S, Guilfoyle Tom J, Schachtman Daniel P
Abstract excerpt
Auxin is a key plant hormone that regulates plant development, apical dominance, and growth-related tropisms, such as phototropism and gravitropism. In this study, we report a new Arabidopsis thaliana transcription factor, MYB77, that is involved in auxin response. In MYB77 knockout plants, we found that auxin-responsive gene expression was greatly attenuated. Lateral root density in the MYB77 knockout was lower...
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