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Article

The Arabidopsis floral homeotic proteins APETALA3 and PISTILLATA negatively regulate the BANQUO genes implicated in light signaling.

The Plant cell - 1 Mar 2010

Mara Chloe D, Huang Tengbo, Irish Vivian F

Abstract excerpt

The Arabidopsis thaliana MADS box transcription factors APETALA3 (AP3) and PISTILLATA (PI) heterodimerize and are required to specify petal identity, yet many details of how this regulatory process is effected are unclear. We have identified three related genes, BHLH136/BANQUO1 (BNQ1), BHLH134/BANQUO2 (BNQ2), and BHLH161/BANQUO3 (BNQ3), as being directly and negatively regulated by AP3 and PI in petals. BNQ1,...

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Identifiers

PMID: 20305124
DOI: 10.1105/tpc.109.065946
PMCID: PMC2861465

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