Fig. 5

Cluster and GO term enrichment analyses of genes commonly regulated by MtPHD6 transgene and drought stress. In total 480 genes were commonly modulated by PHD6-control vs. WT-control and WT-drought vs. WT-control (a), while 236 genes were commonly modulated by PHD6-drought vs. WT-drought and PHD6-drought vs. PHD6-control (b). The lists of genes were submitted to agriGO (http://bioinfo.cau.edu.cn/agriGO/) with the analysis tool “Singular Enrichment Analysis (SEA)”. Top 15 significantly enriched GO terms with lowest P-value were listed (c and d). The original data were presented in Additional file 4: Table S4