Functional enrichment of genes preferentially expressed in peels at 16 days post pollination (dpp).

a Functional distribution, normalized frequency, and bootstrap standard deviation (SD) of contigs with putative Arabidopsis homologs was determined using the categories classification from the Classification SuperViewer from Bio-Array Resource for Arabidopsis Functional Genomics for Gene Ontology [http://compbio.dfci.harvard.edu/tgi/982 software96/].Transcripts were selected based on criteria of top 5% for expression in peel and top 5% for increase in 16 dpp peel vs. 8 dpp peel. The resulting 105 transcripts had >72% of reads in peel samples and >8-fold increase above 8 dpp peel samples.