Additional file 5: Supplemental Tables. of Iron homeostasis in Arabidopsis thaliana: transcriptomic analyses reveal novel FIT-regulated genes, iron deficiency marker genes and functional gene networks

Table S1. List of genes that were found regulated in the inter-line and intra-line comparisons in six-day-old seedlings and roots of six-week-old plants and that were found in iron homeostasis-related clusters after hierarchical clustering of the seedling, root and combined expression data. Table S2. Lists of input genes and the output genes before and after each of the four filtering steps. The lists are sorted alphabetically. Table S3. Expression patterns of genes that are induced by FIT in six-day-old seedlings. The genes marked red were found regulated in seedlings but not in the root samples. The genes marked yellow have previously been associated with iron homeostasis. For comparison, the respective root expression patterns have been added to the right. Additionally, we have added a column (S) with selected publications in which mutants have been investigated or which establish a direct link to iron homeostasis. Table S4. Expression patterns of genes that are induced by FIT in roots of six-week-old plants. The genes marked red were found regulated in the root samples but not in seedlings. For comparison the respective seedling expression patterns have been added to the right. Table S5. Expression patterns of genes that are repressed by FIT in six-week-old roots. The genes marked red were found regulated in the root samples but not in seedlings. For comparison the respective seedling expression patterns have been added to the right. Table S6. Expression patterns of genes that are repressed by FIT in six-day-old seedlings. The genes marked red were found regulated in seedlings but not in the root samples. For comparison the respective seedling expression patterns have been added to the right. Table S7. List of genes that were found in common regulons with ≥ 4 nodes in the co-expression analysis of iron deficiency-induced genes in the virtual dataset. The numbers correspond to the numbering in Fig. 7. Table S8. List of primers which we used to validate the expression data of some iron homeostasis-related genes. (XLSX 197 kb)

表S1。本表格收录了在六日龄幼苗与六周龄植株根系的品系间及品系内比较中被调控的基因，且这些基因在对幼苗、根系及整合表达数据进行层次聚类（hierarchical clustering）后，被归类至铁稳态（iron homeostasis）相关聚类簇中。
表S2。本表格收录了四次过滤步骤每一步前后的输入基因与输出基因列表，所有列表均按字母顺序排序。
表S3。本表格收录了在六日龄幼苗中受FIT诱导的基因的表达模式。其中标记为红色的基因仅在幼苗样本中被检测到调控，未在根系样本中出现；标记为黄色的基因此前已被证实与铁稳态相关。为便于对比，右侧附上了对应根系的表达模式数据。此外，我们增设了标注为“S”的列，列中收录了相关研究文献：这些文献或对相关突变体开展了功能验证，或直接建立了与铁稳态的关联。
表S4。本表格收录了在六周龄植株根系中受FIT诱导的基因的表达模式。其中标记为红色的基因仅在根系样本中被检测到调控，未在幼苗样本中出现。为便于对比，右侧附上了对应幼苗的表达模式数据。
表S5。本表格收录了在六周龄植株根系中受FIT抑制的基因的表达模式。其中标记为红色的基因仅在根系样本中被检测到调控，未在幼苗样本中出现。为便于对比，右侧附上了对应幼苗的表达模式数据。
表S6。本表格收录了在六日龄幼苗中受FIT抑制的基因的表达模式。其中标记为红色的基因仅在幼苗样本中被检测到调控，未在根系样本中出现。为便于对比，右侧附上了对应幼苗的表达模式数据。
表S7。本表格收录了在虚拟数据集中铁缺乏诱导基因的共表达分析（co-expression analysis）中，被归入包含≥4个节点的共有调控子（regulons）的基因。表格内编号与图7中的编号一一对应。
表S8。本表格收录了我们用于验证部分铁稳态相关基因表达数据的引物序列。（XLSX 197 KB）