Transcriptional programs regulated by both LEAFY and APETALA1 at the time of flower formation.

ABSTRACT: Two key regulators of the switch to flower formation and of flower patterning in Arabidopsis are the plant-specific helix-turn-helix transcription factor LEAFY (LFY) and the MADS box transcription factor APETALA1 (AP1). The interactions between these two transcriptional regulators are complex. AP1 is both a direct target of LFY and can act in parallel with LFY. Available genetic and molecular evidence suggests that LFY and AP1 together orchestrate the switch to flower formation and early events during flower morphogenesis by altering transcriptional programs. However, very little is known about target genes regulated by both transcription factors. Here, we performed a meta-analysis of public datasets to identify genes that are likely to be regulated by both LFY and AP1. Our analyses uncove

SUBMITTER: Winter CM 

PROVIDER: S-EPMC5757833 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature