Gene expression data of Arabidopsis thaliana yaf9a yaf9b double mutant seedlings. Gene expression data of Arabidopsis thaliana yaf9a yaf9b double mutant seedlings

Post-translational histone modifications and the dynamics of histone variant H2A.Z are key mechanisms underlying the floral transition. In yeast, SWR1-C and NuA4-C mediate the deposition of H2A.Z and the acetylation of histone H4, H2A and H2A.Z respectively. Yaf9 is a subunit shared by both chromatin remodeling complexes. The significance of the two Arabidopsis YAF9 homologs, YAF9A and YAF9B, is unknown. We performed a transcriptomic analysis of wild-type and yaf9a yaf9b double mutant seedlings in order to reveal target genes whose transcription is regulated by YAF9 proteins. Overall design: Transcriptomic analyses were performed using Affymetrix Microarray (Arabidopsis ATH1 Genome Array) with RNA extracted from 20-day-old wild-type and yaf9a yaf9b double mutant seedlings grown on agar plates under short-day conditions and collected at ZT8. Three independent biological replicates were hybridized.