Table 2. A list of the up-regulated transcripts belonging in different functional groups in P25 leaves BIOTIC STRESS RELATED Avr9/Cf-9 Elicitor or Hairpin elicited proteins Chitinases, endochitinases Disease resistance genes, putative Enhanced disease susceptibility 1, EDS1 Hypersensitive cell death associated proteins Miscellaneous Pathogenesis related proteins, 1a, 1b, 1c, 4B, R, PX, Receptor protein kinases Retro element pol polyprotein SAR-related proteins TMV response-related gene product Tumor-related protein precursors, putative Total number of positive detections 138 21 17 21 2 10 7 30 3 5 19 1 2 CALCIUM BINDING, SIGNALLING AND PHOSPHARYLATION RELATED Ca-binding proteins Calmodulins, calmodulin binding proteins Kinase family proteins Light signaling: PAR, Photo assimilate-responsive protein MAP Kinase Map kinase phosphatase MAP kinases, MK1 and MAP3 Miscellaneous Receptor kinases, various Serine/threonine phosphatases 123 TRANSCRIPTION FACTORS AND SILENCING RELATED AGO2 (Argonaute 2), Putative DCL2 (DICER-LIKE 2) ERF-factors (ERF 1, 3 and 5) LEAFY 1 Miscellaneous: transcription factors and RNA processing NAC and Nam-domains containing proteins RNA-directed RNA polymerase 1 SCARECROW gene regulator Transcriptional activator PTI5; Pathogenesis-related WRKY domain transcription factor family 87 SECONDARY METABOLITE RELATED 5-epi-aristolochene synthase 18 17 30 5 2 1 7 9 32 2 Range of fold change enhancement 2-12 x 50 - 147 x 2 - 42 x 4-8x 2 - 18 x 3 - 38 x 5 - 3061 x 2x 2 - 10 x 10 - 280 x 9x 9x 2 - 26 x 2 - 25 x 3 - 14 x 8 - 424 x 2-3x 6x 2-8x 6 - 13 x 2 - 26 x 4x 1 1 5 4x 8x 5 - 12 x 33 13 1 2 2 29 2 - 10 x 2 - 41 x 4x 2-3 x 18 - 41 x 2 - 58 x 50 18 7 – 199 x REF/SRPP-like protein, isoprenoids Various secondary metabolite biosynthesis related 3 30 PROTEIN SYNTHESIS, TARGETING, MODIFICATION AND DEGRADATION RELATED Hydrolases, various Nitrilases Proteases, endopeptidases and carboxypeptidases Protein disulfide isomerases Protein kinases, various Protein phosphatases, various Protein secretion: ER lumen, vesicles, peroxisomes, nucleus Proteinase inhibitors Transcription initiation (sigma factors) Translation machinery and initiation - related proteins Ubiquitination related, various 148 DEVELOPMENTAL, CELL CYCLE AND CYTOSCELETON RELATED Actin Actin depolymerizing factors DYNAMIN-LIKE 1E, putative Embryo-abundant protein, putative RabGAP/TBC/microtubule-associated protein Senescence-associated proteins Spindle disassembly related protein CDC48 Storage proteins (patatin, cupin) WD-repeat protein /TTG1 (TRANSPARENT TESTA GLABRA 1) Yippee-like protein related cluster 22 4-5x 2- 18 x 11 2 28 2 25 5 19 2 - 162 x 2x 2 - 181 x 8x 2-5x 2-9x 2 - 33 x 4 3 9 40 3 - 99 x 25 – 58.8x 2 - 33 x 2 - 70 x 1 2 1 7 1 3 1 3 1 5x 2x 6x 4-5x 2x 2-3x 2x 4 - 10 x 2x 2 48 - 107 x HORMONE METABOLISM RELATED Auxin responsive proteins Auxin independent proteins Ethylene synthesis Ethylene induced / responsive elements Gibberellin related: receptors, oxidases Lipoxygenases Multiprotein bridging factor 1, putative 37 6 2 7 4 5 8 5 2-7x 2x 3 - 95 x 6 - 40 x 4-9x 3-8x 2 - 31 x LIPID METABOLISM AND MEMBRANE ASSOCIATED Enoyl-CoA hydratase / Fatty oxidation complex Lipid transfer protein 1 (e.g. LTP1) Membrane & lipid modification activities Membrane proteins, various Phospholipases 41 7 6 9 15 4 2-4x 2 - 94 x 2 - 11 x 2 - 12 x 2-7x GLUTATHIONE S-TRANSFERASES Glutathione S-transferase MAPEG (Membrane Associated, Eicosanoid and Glutathione metabolism) 44 42 2 2 - 80 x 2-3x ABIOTIC STRESS Development and cell death domain + B protein Heat shock protein 17.9 Oxidative stress response Salt, drought, cold stress responsive proteins 41 3 26 4 8 4-6x 2-7x 11 x 2 - 73 x NUCLEOTIDE BINDING AND PROCESSING PROTEINS AAA ATPase ATP binding protein, putative GTP binding protein RAP, RAS, Small G-proteins Nucleotide processing CELL WALL RELATED Acetylglucosaminyltransferase, putative Cell wall proteins Glucan endo-1,3-beta-glucosidase Hydroxy proline-rich glycoprotein Pectin methylesterase inhibitor family protein, putative S-adenosylmethionine decarboxylase Xyloglucan endotransglucosylase-hydrolase 31 CYTOCHROME P450 Cytochrome p450 related 21 21 2 - 63 x SUGAR AND AMINO ACID METABOLISM Reductases, oxidoreductases, thioredoxins, various Glycosyltransferases, various Dehydrogenases, various Decarboxylases, kinases Aconitases, epimerases, invertases, amylases, fructosidases, mutases, hydrolases, isomerases Peroxidases Oxidases Mitochondrial electron transfer Amino-, acyl- , acetyltransferases, Thiolases Miscellaneous 138 29 20 27 8 21 2 - 39 x 2 - 30 x 2 - 24 x 2 - 10 x 2 - 23 x 17 4 5 11 6 2 - 14 x 12 - 2 x 2-7x 2 - 17 x 3-2x TRANSPORT RELATED Amino acid and Oligopeptide transporter proteins Ion channels 81 17 8 2 - 25 x 3 - 26 x 12 6 8 5 26 2 6 6 2 2 1 9 3 - 70 x 2-9x 2-3x 2-4x 3x 3 - 20 x 8 - 66 x 2-7x 2 - 20 x 3x 3 - 14 x Multidrug resistance proteins /ABC transporters Phosphate, sulphate, ammonium, metal, nitrate transport Sugar transporters Transport related, miscellaneous 13 21 7 15 DNA-BINDING PROTEINS DNA binding protein, putative Drm3-like protein Ku70-like protein Microsatellite DNA Sister chromatid cohesion 1 protein, low query coverage 11 4 1 1 4 1 FUNCTIONS NOT ASSIGNED miscellaneous 39 39 UNIDENTIFIED DUF domains others 269 12 257 3-8x 2 - 17 x 2-7x 2 - 17 x 2-9x 2x 3-4x 2 - 44 x 2 - 120 x The table represents the total number of detections of transcripts that were up-regulated more than twofold in the P25-expressing plants. Statistical significance was tested by using student t-test (p<0.05) with the BH false discovery rate of 5%.