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The LEAFY floral regulator displays pioneer transcription factor properties

Archive ouverte | Lai, Xuelei | CCSD

International audience. Pioneer transcription factors (TFs) are a special category of TFs with the capacity to bind to closed chromatin regions in which DNA is wrapped around histones and may be highly methylated. S...

Plant-TFClass: a structural classification for plant transcription factors

Archive ouverte | Blanc-Mathieu, Romain | CCSD

International audience. Transcription factors (TFs) bind DNA at specific sequences to regulate gene expression. This universal process is achieved via their DNA-binding domain (DBD). In mammals, the vast diversity o...

The F-box cofactor UFO redirects the LEAFY floral regulator to novel cis -elements

Archive ouverte | Rieu, Philippe | CCSD

SUMMARY In angiosperms, flower patterning requires the localized expression of the APETALA3 ( AP3 ) floral homeotic gene involved in petal and stamen development. AP3 is synergistically induced by the master transcription factor (...

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