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Table 3 Up- and down-regulated transcripts in pollen of ragweed from control and drought stressed plants

From: Ragweed (Ambrosia artemisiifolia) pollen allergenicity: SuperSAGE transcriptomic analysis upon elevated CO2 and drought stress

Database-id Database Description Normalized tags per million p-value Fold change (log2)
380 ppm CO2 380 ppm CO2+ drought
TC52169 Asteraceae_TIGR A. artemisiifolia, calcium-binding, pollen allergen Amb a 9.1 25.43 165.44 0 +2.70
296281908 Asteraceae A. trifida, putative 60S ribosomal protein L34 685.5 1863.05 0 +1.44
255779233 Asteraceae A. trifida, ß-glucosidase 196.37 391.4 0 +1.00
255779153 Asteraceae A. trifida, SF16 protein 796.31 1293.52 0 +0.70
296281890 Asteraceae A. trifida, conserved hypothetical protein 1463.21 2371.92 0 +0.70
302127809 GDB A. artemisiifolia, pollen allergen Amb a 1.1 615.23 852.94 0 +0.47
296281926 Asteraceae A. trifida, putative pollen-specific protein 8292.9 4704.67 0 −0.82
166438 GDB A. artemisiifolia, Amb a 1.2 precursor protein 372.17 184.79 0 −1.01
255779319 Asteraceae A. trifida, abscisic acid-responsive HVA22 family protein 22129.39 10765.07 0 −1.04
255779264 Asteracea A. trifida, hypothetical protein 433.43 159.72 0 −1.44
283962764 Asteraceae A. trifida, conserved hypothetical protein 410.87 96.73 0 −2.09
296281756 Asteraceae A. trifida, putative ribokinase 71.21 0.05 0 −10.48
296281901 Asteraceae A. trifida, putative CBS domain-containing protein 0.05 25.69 6.64e-39 +9.01
296281858 Asteraceae A. trifida, unnamed protein product 18.8 62.53 1.70e-29 +1.73
296281775 Asteraceae A. trifida, putative golgin-84-like protein 44.45 10.68 1.53e-28 −2.06
62249490 GDB A. artemisiifolia, calcium-binding, pollen allergen Amb a 10 82.71 155.07 3.32e-27 +0.91
190607111 GDB A. trifida, gibberellin-regulated protein 24.99 2.79 1.27e-26 −3.17
255779170 Asteraceae A. trifida, photosystem I reaction center subunit K 1.11 18.42 1.32e-21 +4.06
255779131 Asteraceae A. trifida, amino acid transporter 409.32 300.55 2.52e-21 −0.45
437311 Asteraceae A. artemisiifolia, cystatin proteinase inhibitor 1459.28 1657.06 3.42e-16 +0.18
296281781 Asteraceae A. trifida putative epoxide hydrolase 0.05 9.13 2.99e-14 +7.51
302127815 GDB A. artemisiifolia, pollen allergen Amb a 1.3 113.89 168.07 1.21e-13 +0.56
296281905 Asteraceae A. trifida, clathrin assembly protein 1025.19 896.55 1.15e-11 −0.19
296281843 Asteraceae A. trifida, unnamed protein product 1.99 11.61 1.03e-09 +2.54
296281917 Asteraceae A. trifida, DNA-directed RNA polymerase family 0.89 8.82 1.53e-09 +3.32
296281822 Asteraceae A. trifida, putative signal peptidase 1.55 8.82 1.45e-07 +2.51
255779252 Asteraceae A. trifida, 60S ribosomal protein L38 1.77 9.13 2.23e-07 +2.37
302127811 GDB A. artemisiifolia, pollen allergen Amb a 1.2 30.08 47.36 6.73e-06 +0.66
34851181 GDB A. artemisiifolia, profilin-like protein (D03) 40.25 58.81 1.90e-05 +0.55
TC40290 Asteraceae_TIGR Pollen-specific protein SF21 (Helianthus annuus) 11.28 508.09 0 +5.49
TC52779 Asteraceae_TIGR Pollen-coat protein (Brassica oleracea) 710.51 80167 0 −3.15
DY921400 Asteraceae_TIGR Pollen-specific actin-depolymerizing factor 2 (Nicotiana tabac.) 21.23 7.12 2.24e-10 −1.58
DC239985 Asteraceae_TIGR Profilin-6 (Hevea brasiliensis) 0.66 33.12 7.01e-45 +5.64
TC8863 Asteraceae_TIGR α-Expansin precursor (Nicotiana tabacum) 1.77 17.02 3.82e-17 +3.27
33323054 GDB Acidic chitinase (Ficus awkeotsang) 0.05 46.89 0 +9.87
261291803 Asteraceae Cyclophilin (Carthamus tinctorius) 0.05 18.11 1.39e-27 +8.50
195607463 GDB Aspartic proteinase nepenthesin-2 precursor (Zea mays) 24.33 0.05 3.32e-43 −8.93
28959515 Asteraceae Carbonic anhydrase 3 (Carthamus tinctorius) 0.05 194.23 0 +11.92
FS486814 Asteraceae_TIGR 2-Cys peroxiredoxin-like protein (Arabidopsis thaliana) 0.66 17.02 9.27e-22 +4.68
289595531 Asteraceae Plastocyanin (Carthamus tinctorius) 0.05 5.42 1.01e-08 +6.76
TC5518 Asteraceae_TIGR Pathogenesis-related protein 5–1 (Helianthus annuus) 7.96 29.87 1.31e-16 +1.91
  1. Plants were grown in the greenhouse under control (380 ppm CO2) and drought stress (380 ppm CO2 + drought). Using the STDGE-tool kit from GenXPro data were filtered for the terms Ambrosia, ragweed, pollen, extensin, exine, intine, cell wall, coat, allergen and the Allfam database. Known allergenic proteins in Ambrosia are shown in bold.