Table I.

Transcript profiling after incubation of Arabidopsis leaf discs in 5 mm DTT as described in Figure 1

Statistical evaluation of the behavior of transcript levels of genes within a functional category (bin) as compared to all the other remaining bins. Genes that belong to a bin that has a P value below 0.05 are likely to be coregulated. Categorization of genes and subsequent statistic analyses were performed with the MapMan software, using the Wilcoxon Rank Sum test with Benjamini-Hochberg correction.

MapMan Bin NumberMapMan Bin DescriptionNumber of Elements in BinP Value
34Transporters5292.28E-29
10Cell wall metabolism2212.57E-27
29Protein metabolism1,8564.81E-14
13Amino acid metabolism2514.47E-07
21Redox regulation1431.46E-04
27RNA1,2401.15E-03
4Glycolysis480.03
11Lipid metabolism2580.04
6Gluconeogenese/glyoxylate cycle60.07
7Oxidative pentose phosphate pathway240.07
23Nucleotide metabolism1080.08
8TCA/transformation of organic acids570.11
18Cofactor and vitamin metabolism320.15
9Mitochondrial electron transport/ATP synthesis840.17
25C1 metabolism210.19
30Signaling6130.33
19Tetrapyrrole synthesis280.35
31Cell3650.37
5Fermentation110.41
2Major carbohydrate metabolism730.41
1Photosynthesis1680.49
12Nitrogen metabolism210.57
33Development2310.59
28DNA2510.73
20Stress4090.77
24Biodegradation of xenobiotics130.87
22Polyamine metabolism80.90
15Metal handling550.94
16Secondary metabolism1810.95
14Sulfur assimilation130.97
3Minor carbohydrate metabolism840.97
17Hormone metabolism2601.00