Transcriptomic Analyses of Arabidopsis Seedlings Overexpressing Apyrase 1 or Apyrase 2

AtAPY1 and AtAPY2 primary sequences are highly homologous (87% identity), yet there are subtle differences in the phenotypes of transgenic plants overexpressing these genes. RNA Seq data reveal that overexpression of AtAPY1 and AtAPY2 results in significantly different gene expression profiles. These differences provide a molecular basis for phenotypic differences in the two transgenic lines.