Table II.

List of SA-regulated genes most influenced by NB treatment, ranked by decreasing degree of repression or induction by NB

The difference in transcript level was significant in each case (α = 0.05). AGI, Arabidopsis Genome Initiative gene index; I, average signal intensity.

ProteinFunctionAGIlog2ISANB/ISATBlog2ISA/Iwater
Induced genes, positively regulated by a n-butanol-sensitive pathwaya
    Expressed proteinUnknownAt1g31580−3.853.66
    Glycerophosphoryl diester phosphodiesterase family proteinKinase activityAt1g66970−3.542.91
    WRKY66Transcription factor activityAt1g80590−2.914.02
    WRKY38Transcription factor activityAt5g22570−2.774.59
    Heavy-metal-associated domain-containing proteinMetal ion bindingAt5g26690−2.562.88
    AAA-type ATPase family proteinATPase activityAt3g28540−2.442.62
    d-3-Phosphoglycerate dehydrogenasePhosphoglycerate dehydrogenase activityAt1g17745−2.262.96
    Cytochrome P450 monooxygenase 83B1Cytochrome P450 activityAt4g31500−2.091.63
    Expressed proteinUnknownAt1g19960−2.042.81
    Protein phosphatase 2C, putativeProtein phosphatase type 2C activityAt1g34750−2.032.15
Induced genes, negatively regulated by a n-butanol-sensitive pathwayb
    60S ribosomal protein L10 (RPL10C)Structural constituent of ribosomeAt1g665802.070.92
    UDP-glucoronosyl/UDP-glucosyl transferase family proteinTransferase activity, transferring glycosyl groupsAt2g154901.942.42
    Dehydrin xero2/low-temperature-induced protein LTI30UnknownAt3g509701.841.87
    Hydrophobic protein, putative/low temperature and salt-responsive protein, putativeUnknownAt4g306601.690.81
    Transcription initiation factor IIA γ chain/TFIIA-γRNA polymerase II transcription factor activityAt4g244401.610.67
    Complex 1 family protein/LVR family proteinCatalytic activityAt2g397251.610.73
    Pseudogene, Gly-rich proteinStructural molecule activityAt2g361201.530.84
    Expressed proteinATP bindingAt1g152301.501.06
    Drought-responsive family proteinUnknownAt3g067601.450.84
    Transcription factor, putativeTranscription factor activityAt1g561701.341.15
Repressed genes, negatively regulated by a n-butanol-sensitive pathwayc
    Expressed proteinUnknownAt5g42090−1.96−1.35
    SEC14 cytosolic factor family protein/phosphoglyceride transfer family proteinTransporter activityAt1g72150−1.86−1.16
    Pyrophosphate-Fru-6-P 1-phosphotransferase β-subunit, putative/pyrophosphate-dependent 6-phosphofructose-1-kinase, putative6-Phosphofructokinase activityAt4g04040−1.83−1.35
    Cellulose synthase, catalytic subunit (Ath-B)Cellulose synthase activityAt5g05170−1.59−2.04
    RNA polymerase α chainUnknownAtCg00740−1.55−1.90
    Amino acid transporter family proteinAmino acid permease activityAt3g30390−1.46−0.88
    Ribosomal protein L2UnknownAtCg00830−1.37−1.14
    Expressed proteinUnknownAt3g49990−1.36−0.82
    Endomembrane protein 70, putativeTransporter activityAt4g12650−1.31−1.57
    ATP synthase CF1 β chainUnknownAtCg00480−1.29−0.78
  • a Top 10 genes positively regulated by a n-butanol-sensitive pathway in their SA induction.

  • b Top 10 genes negatively regulated by a n-butanol-sensitive pathway in their SA induction.

  • c Top 10 genes negatively regulated by a n-butanol-sensitive pathway in their SA repression.