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Table 2 Gene ontology (GO) enrichment analyses for salt-responsive genes compared between P. euphratica and P. pruinosa 1

From: Transcriptome differences between two sister desert poplar species under salt stress

GO term Onto2 Description Number P. euphratica P. pruinosa
     Z-score Mean3 FDR Z-score Mean FDR
GO:0006950 P Response to stress 50 7.2 5.1 4.50e-11 3.1 1.8 0.21
GO:0050896 P Response to stimulus 54 6.7 4.6 1.60e-09 3.1 1.8 0.21
GO:0006952 P Defense response 16 6.4 7.7 1.50e-08 3.2 2.9 0.11
GO:0009607 P Response to biotic stimulus 15 5.9 7.4 4.20e-07 3.4 3.1 0.063
GO:0009308 P Amine metabolic process 22 3.5 3.7 0.047 2.3 2 1
GO:0044264 P Cellular polysaccharide metabolic process 13 -3.6 -4.3 0.036 -4.6 -3 0.00034
GO:0044042 P Glucan metabolic process 13 -3.6 -4.3 0.036 -4.6 -3 0.00034
GO:0006073 P Cellular glucan metabolic process 13 -3.6 -4.3 0.036 -4.6 -3 0.00034
GO:0044260 P Cellular macromolecule metabolic process 159 -3.6 -1 0.035 -2.2 0.11 1
GO:0048037 F Cofactor binding 67 8.1 4.9 3.90e-14 3.8 1.9 0.011
GO:0050662 F Coenzyme binding 53 7.9 5.4 2.00e-13 3.5 2 0.034
GO:0030414 F Peptidase inhibitor activity 21 7.9 8.3 2.50e-13 4.3 3.2 0.0015
GO:0004866 F Endopeptidase inhibitor activity 21 7.9 8.3 2.50e-13 4.3 3.2 0.0015
GO:0050660 F FAD binding 33 7.4 6.3 1.40e-11 2.9 2 0.37
GO:0016491 F Oxidoreductase activity 191 6.6 2.5 2.60e-09 2.3 1.1 1
GO:0004857 F Enzyme inhibitor activity 32 6.5 5.7 6.50e-09 3.4 2.3 0.066
GO:0030234 F Enzyme regulator activity 33 6.2 5.4 3.80e-08 3.2 2.1 0.13
GO:0030246 F Carbohydrate binding 24 4.5 4.6 0.00052 2.3 1.9 1
GO:0004497 F Monooxygenase activity 42 4 3.2 0.0052 1.1 1.1 1
GO:0003824 F Catalytic activity 504 3.7 1 0.019 0.93 0.72 1
GO:0046906 F Tetrapyrrole binding 64 3.5 2.3 0.042 0.12 0.65 1
GO:0020037 F Heme binding 64 3.5 2.3 0.042 0.12 0.65 1
GO:0017171 F Serine hydrolase activity 13 -3.4 -4.1 0.059 -3.5 -2.1 0.036
GO:0008236 F Serine-type peptidase activity 13 -3.4 -4.1 0.059 -3.5 -2.1 0.036
GO:0016758 F Transferase activity, transferring hexosyl groups 16 -3.1 -3.3 0.2 -3.8 -2.1 0.011
GO:0016762 F Xyloglucan:xyloglucosyl transferase activity 10 -3.1 -4.2 0.2 -4.2 -3.1 0.0023
GO:0048046 C Apoplast 10 -3.1 -4.2 0.047 -4.2 -3.1 0.00054
GO:0044464 C Cell part 169 -3.2 -0.87 0.03 -1.1 0.36 1
GO:0005623 C Cell 169 -3.2 -0.87 0.03 -1.1 0.36 1
GO:0005576 C Extracellular region 12 -2.4 -3 0.33 -3.3 -2.1 0.02
GO:0030312 C External encapsulating structure 18 -2.8 -2.8 0.11 -3.8 -1.9 0.0033
GO:0005618 C Cell wall 18 -2.8 -2.8 0.11 -3.8 -1.9 0.0033
  1. 1The 1430 DEGs were analyzed by parametric analysis of gene set enrichment (PAGE).
  2. 2Onto, Gene Ontology domain; P, biological process; F, molecular function; C, cellular component.
  3. 3Mean, mean log2 expression ratio, >0 represents up-regulation, <0 represents down-regulation.