Functional categorization of genes mis-regulated in sis7-1 on 100 mM Glc. Affymetrix ATH1 GeneChips were used for transcriptional profiling of germinating sis7-1/nced3-4/sto1-4 and wild-type seeds. Col wild-type and sis7-1/nced3-4/sto1-4 seeds were sown on minimal media for 20 h and transferred to 100 mM Glc media for 13 h under continuous light. The Expressionist software package was used to identify genes with transcript levels that differ by at least two fold and with a p value of less than 0.05 when comparing the results of mutant versus wild-type samples. Using these cutoffs, the levels of 83 transcripts were found to be altered in sis7-1/nced3-4/sto1-4 versus wild-type seeds (Table 1). Functional categorization of these mis-regulated genes was performed using the GO (Gene Ontology) Annotations tool from TAIR . Panel A shows the distribution of annotations for molecular function and panel B shows the distribution for annotations for biological process. Percentages were calculated as: (number of annotations to terms in this GOslim category/number of total annotations to terms in this ontology) × 100.