CoP: Co-expressed Biological Processes

Microarray experiments to specifically-expressed genes

GSM ID GSM218593

Assay name Whole roots 3.5hr KCl control treated then frozen, biological rep3

GSE experiment GSE7631: Cell-specific nitrogen responses in the Arabidopsis root

Click Gene ID to show a list of GSM assays in which the gene are specifically expressed.

Std2 GX %ile Std GX Gene ID Repr. ID Gene name Functional description O.I. C.G. H.G. Other DB
383.8 100.0 137.2 At5g14650 831317 polygalacturonase, putative / pectinase, putative F:polygalacturonase activity;P:carbohydrate metabolic process;C:endomembrane system;FPBOMA O.I. C.G. H.G.
220.7 100.0 284.7 At2g19990 816518 PR-1-LIKE (PATHOGENESIS-RELATED PROTEIN-1-LIKE) Encodes a PR-1-like protein homolog that is differentially expressed in resistant compared to susceptible cultivars by powdery mildew infection. The deduced amino acid sequence has 24 amino acids comprising the signal peptide and 140 amino acids of the mature peptide (15 kDa). Northern blot analysis showed accumulation of the corresponding mRNA 12 h after inoculation of resistant barley cultivars with Erysiphe graminis. Though the Genbank record for the cDNA associated to this gene model is called 'PR-1', the sequence actually corresponds to PR-1-like. Expression of this gene is not salicylic-acid responsive. O.I. C.G. H.G.
172.9 100.0 142.6 At4g19750 827719 glycosyl hydrolase family 18 protein F:cation binding, hydrolase activity, hydrolyzing O-glycosyl compounds, chitinase activity, catalytic activity;P:carbohydrate metabolic process;C:cellular_component unknown;MBFOVPA O.I. C.G. H.G.
159.3 99.9 319.6 At2g19970 816516 pathogenesis-related protein, putative F:molecular_function unknown;P:biological_process unknown;C:extracellular region;MPFBO O.I. C.G. H.G.
127.2 99.9 124.4 At3g50350 824197 unknown protein F:molecular_function unknown;P:biological_process unknown;C:chloroplast;P O.I. C.G. H.G.
101.6 99.9 47.7 At1g65680 842879 ATEXPB2 (ARABIDOPSIS THALIANA EXPANSIN B2) member of BETA-EXPANSINS. Naming convention from the Expansin Working Group (Kende et al, 2004. Plant Mol Bio) O.I. C.G. H.G.
101.4 99.9 260.6 At5g66985 836833 unknown protein F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P O.I. C.G. H.G.
94.0 99.9 193.4 At2g30670 817617 tropinone reductase, putative / tropine dehydrogenase, putative F:oxidoreductase activity, binding, catalytic activity;P:metabolic process;C:cellular_component unknown;BOMFPAV O.I. C.G. H.G.
89.5 99.9 99.7 At5g22555 832318 unknown protein F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P O.I. C.G. H.G.
76.4 99.9 36.7 At5g67430 836879 GCN5-related N-acetyltransferase (GNAT) family protein F:N-acetyltransferase activity;P:metabolic process;C:cellular_component unknown;PBA O.I. C.G. H.G.
66.3 99.8 405.3 At4g30140 829137 GDSL-motif lipase/hydrolase family protein F:hydrolase activity, acting on ester bonds, carboxylesterase activity;P:lipid metabolic process;C:endomembrane system;PBOFM O.I. C.G. H.G.
65.5 99.8 35.2 At3g46270 823772 receptor protein kinase-related F:molecular_function unknown;P:biological_process unknown;C:plasma membrane;MPBOFVA O.I. C.G. H.G.
62.3 99.8 67.3 At4g13290 826959 CYP71A19 putative cytochrome P450 O.I. C.G. H.G.
56.9 99.8 21.8 At2g02580 814788 CYP71B9 member of CYP71B O.I. C.G. H.G.
55.3 99.8 123.2 At5g45380 834574 sodium:solute symporter family protein F:urea transmembrane transporter activity, solute:sodium symporter activity;P:cellular response to nitrogen starvation;C:plasma membrane;BOMFAP O.I. C.G. H.G.
51.5 99.8 166.7 At1g67750 843100 pectate lyase family protein F:pectate lyase activity;P:biological_process unknown;C:endomembrane system;BPFO O.I. C.G. H.G.
51.1 99.8 344.2 At4g33070 829444 pyruvate decarboxylase, putative F:in 6 functions;P:unknown;C:membrane;BOFPAMV O.I. C.G. H.G.
46.7 99.8 48.4 At4g14060 827042 major latex protein-related / MLP-related F:molecular_function unknown;P:response to biotic stimulus, defense response;C:cellular_component unknown;P O.I. C.G. H.G.
43.9 99.8 53.5 At4g35150 829667 O-methyltransferase family 2 protein F:methyltransferase activity, O-methyltransferase activity, protein dimerization activity;P:unknown;C:cytosol;PBFMO O.I. C.G. H.G.
43.6 99.8 154.0 At3g13650 820569 disease resistance response F:molecular_function unknown;P:lignan biosynthetic process, defense response;C:endomembrane system;P O.I. C.G. H.G.
42.4 99.8 242.8 At3g02910 821189 - F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;MPBOA O.I. C.G. H.G.
38.5 99.8 20.0 At3g32040 822957 geranylgeranyl pyrophosphate synthase, putative / GGPP synthetase, putative / farnesyltranstransferase, putative F:unknown;P:isoprenoid biosynthetic process;C:unknown;OBPFMAV O.I. C.G. H.G.
37.5 99.7 46.1 At1g21890 838791 nodulin MtN21 family protein F:unknown;P:unknown;C:membrane;BPOAM O.I. C.G. H.G.
36.5 99.7 59.9 At5g41280 834129 - F:molecular_function unknown;P:biological_process unknown;C:anchored to plasma membrane, anchored to membrane;P O.I. C.G. H.G.
35.2 99.7 411.1 At4g15390 827205 transferase family protein F:transferase activity, transferring acyl groups other than amino-acyl groups, transferase activity;P:biological_process unknown;C:cellular_component unknown;PFO O.I. C.G. H.G.
34.7 99.7 23.4 At4g40070 830170 protein binding / zinc ion binding F:protein binding, zinc ion binding;P:unknown;C:unknown;PMOFV O.I. C.G. H.G.
33.7 99.7 34.8 At1g68880 843221 AtbZIP (Arabidopsis thaliana basic leucine-zipper 8) F:transcription factor activity, DNA binding;P:regulation of transcription, DNA-dependent;C:nucleus, chloroplast;PMFO O.I. C.G. H.G.
33.4 99.7 348.0 At3g54040 824571 photoassimilate-responsive protein-related F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P O.I. C.G. H.G.
33.3 99.7 58.7 At4g31730 829301 GDU1 (GLUTAMINE DUMPER 1) Glutamine dumper1 is a putative transmembrane protein. It is involved in glutamine secretion O.I. C.G. H.G.
33.1 99.7 62.8 At2g29870 817537 major intrinsic family protein / MIP family protein F:water channel activity;P:transport;C:membrane;BPMOFA O.I. C.G. H.G.
32.0 99.7 91.9 At5g38930 833885 germin-like protein, putative F:manganese ion binding, nutrient reservoir activity;P:biological_process unknown;C:cell wall;PFO O.I. C.G. H.G.
31.6 99.7 35.8 At5g22890 832353 zinc finger (C2H2 type) family protein F:transcription factor activity;P:response to chitin, regulation of transcription;C:intracellular;MOPF O.I. C.G. H.G.
31.3 99.7 65.5 At4g33560 829495 unknown protein F:molecular_function unknown;P:biological_process unknown;C:unknown;P O.I. C.G. H.G.
30.7 99.7 101.4 At4g20390 827787 integral membrane family protein F:molecular_function unknown;P:biological_process unknown;C:unknown;P O.I. C.G. H.G.
30.6 99.7 34.2 At3g10870 820257 MES17 (METHYL ESTERASE 17) Encodes a methyl IAA esterase. Methyl IAA is believed to be an inactive form of auxin that needs to be demethylated to exert a biological effect. MES17 does not act on methyl JA, MeSA, MeGA4, or MEGA9 in vitro. This gene is expressed in several tissues of seedlings and adult plants, with a higher relative level of expression in the seedling shoot apex and the adult stem. O.I. C.G. H.G.
30.2 99.7 124.4 At4g22610 828357 protease inhibitor/seed storage/lipid transfer protein (LTP) family protein F:lipid binding;P:lipid transport;C:endomembrane system;P O.I. C.G. H.G.
29.9 99.7 77.0 At5g37690 833748 GDSL-motif lipase/hydrolase family protein F:lipase activity, hydrolase activity, acting on ester bonds;P:lipid metabolic process;C:endomembrane system;PBFOM O.I. C.G. H.G.
29.8 99.7 254.8 At4g38080 829964 hydroxyproline-rich glycoprotein family protein F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;PMOVBFA O.I. C.G. H.G.
29.6 99.7 17.3 At2g47560 819369 zinc finger (C3HC4-type RING finger) family protein F:protein binding, zinc ion binding;P:unknown;C:unknown;PMOFV O.I. C.G. H.G.
28.6 99.7 16.2 At4g19980 827742 unknown protein F:molecular_function unknown;P:biological_process unknown;C:chloroplast;P O.I. C.G. H.G.
27.7 99.7 38.2 At2g35270 818094 DNA-binding protein-related F:unknown;P:biological_process unknown;C:cellular_component unknown;PMBOFVA O.I. C.G. H.G.
27.3 99.7 38.2 At3g04530 819609 PPCK2 Encodes a second Arabidopsis phosphoenolpyruvate carboxylase kinase gene product with a different expression pattern from PPCK1. Expression of the gene is upregulated by exposure of the plant to light. O.I. C.G. H.G.
26.9 99.7 102.7 At1g56320 842085 unknown protein F:molecular_function unknown;P:biological_process unknown;C:anchored to membrane;P O.I. C.G. H.G.
26.2 99.7 155.5 At5g66690 836802 UGT72E2 UGT72E2 is an UDPG:coniferyl alcohol glucosyltransferase which glucosylates sinapyl- and coniferyl aldehydes as well as sinapyl- and coniferyl alcohol. The enzyme is thought to be involved in lignin metabolism. A knockdown mutant line (72E2KD) was obtained using RNAi silencing. A twofold reduction in coniferyl alcohol 4-O-glucoside and sinapyl alcohol 4-O-glucoside was detected in this line compared to wildtype. In comparison, both knockout and knockdown lines of UGT72E1 and UGT72E3, respectively, failed to display the same reduction in phenylpropanoid 4-O-glucosides. O.I. C.G. H.G.
26.2 99.7 61.8 At5g23530 832418 AtCXE18 (Arabidopsis thaliana carboxyesterase 18) F:carboxylesterase activity;P:metabolic process;C:unknown;BOFPMAV O.I. C.G. H.G.
26.0 99.7 19.0 At1g78990 844239 transferase family protein F:transferase activity, transferring acyl groups other than amino-acyl groups, transferase activity;P:biological_process unknown;C:cellular_component unknown;PFB O.I. C.G. H.G.
25.4 99.6 57.7 At5g45440 834580 disease resistance protein-related F:ATP binding;P:apoptosis;C:cellular_component unknown;PFB O.I. C.G. H.G.
24.9 99.6 27.4 At1g44050 841006 DC1 domain-containing protein F:unknown;P:intracellular signaling cascade;C:cellular_component unknown;PMO O.I. C.G. H.G.
24.6 99.6 22.2 At2g30660 817616 3-hydroxyisobutyryl-coenzyme A hydrolase, putative / CoA-thioester hydrolase, putative F:catalytic activity;P:metabolic process;C:unknown;BOMFPA O.I. C.G. H.G.
24.4 99.6 85.4 At5g58860 836003 CYP86A1 (CYTOCHROME P450 86 A1) Encodes a member of the CYP86A subfamily of cytochrome p450 genes. Expressed significantly only in root tissue. O.I. C.G. H.G.
24.4 99.6 62.0 At2g04800 815024 unknown protein F:molecular_function unknown;P:N-terminal protein myristoylation;C:cellular_component unknown;P O.I. C.G. H.G.
24.3 99.6 77.7 At3g24290 822017 AMT1 F:ammonium transmembrane transporter activity;P:ammonium transport, transport;C:endomembrane system, membrane;OBMFPA O.I. C.G. H.G.
24.1 99.6 34.5 At5g44460 834473 calcium-binding protein, putative F:calcium ion binding;P:response to cadmium ion;C:unknown;MPFOB O.I. C.G. H.G.
24.0 99.6 137.2 At2g18980 816415 peroxidase, putative F:electron carrier activity, peroxidase activity, heme binding;P:response to oxidative stress;C:endomembrane system;PFOBM O.I. C.G. H.G.
23.5 99.6 64.7 At5g44550 834482 integral membrane family protein F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P O.I. C.G. H.G.
23.4 99.6 82.2 At1g29020 839776 calcium-binding EF hand family protein F:calcium ion binding;P:unknown;C:endomembrane system;PMOAF O.I. C.G. H.G.
22.9 99.6 223.2 At1g44800 841044 nodulin MtN21 family protein F:molecular_function unknown;P:unknown;C:membrane;BOPAM O.I. C.G. H.G.
22.9 99.6 19.5 At3g29780 822684 RALFL27 (ralf-like 27) Member of a diversely expressed predicted peptide family showing sequence similarity to tobacco Rapid Alkalinization Factor (RALF), and is believed to play an essential role in the physiology of Arabidopsis. Consists of a single exon and is characterized by a conserved C-terminal motif and N-terminal signal peptide. O.I. C.G. H.G.
22.7 99.6 74.3 At1g49310 841354 unknown protein F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P O.I. C.G. H.G.
22.6 99.6 51.0 At4g08780 826448 peroxidase, putative F:electron carrier activity, peroxidase activity, heme binding;P:response to oxidative stress;C:vacuole;POFM O.I. C.G. H.G.
22.4 99.6 397.1 At5g64100 836531 peroxidase, putative F:electron carrier activity, peroxidase activity, heme binding;P:response to oxidative stress;C:cell wall;PFO O.I. C.G. H.G.
22.4 99.6 39.2 At1g52140 841644 unknown protein F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P O.I. C.G. H.G.
22.1 99.6 134.2 At4g14010 827037 RALFL32 (ralf-like 32) Member of a diversely expressed predicted peptide family showing sequence similarity to tobacco Rapid Alkalinization Factor (RALF), and is believed to play an essential role in the physiology of Arabidopsis. Consists of a single exon and is characterized by a conserved C-terminal motif and N-terminal signal peptide. O.I. C.G. H.G.
22.1 99.6 18.4 At1g20700 838660 WOX14 (WUSCHEL RELATED HOMEOBOX 14) Encodes a WUSCHEL-related homeobox gene family member with 65 amino acids in its homeodomain. Proteins in this family contain a sequence of eight residues (TLPLFPMH) downstream of the homeodomain called the WUS box. Functions in the shoot meristem organizing center to maintain the stem cells in an undifferentiated state. O.I. C.G. H.G.
22.1 99.6 15.0 At4g25760 828681 AtGDU2 (Arabidopsis thaliana GLUTAMINE DUMPER 2) F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P O.I. C.G. H.G.
22.0 99.6 75.0 At2g17850 816295 - F:molecular_function unknown;P:aging;C:endomembrane system;BOPAMF O.I. C.G. H.G.
21.9 99.6 11.8 At2g28690 817418 unknown protein F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;PO O.I. C.G. H.G.
21.8 99.6 90.6 At4g10500 826642 oxidoreductase, 2OG-Fe(II) oxygenase family protein F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors, oxidoreductase activity;P:secondary metabolic process;C:unknown;POBFM O.I. C.G. H.G.
21.5 99.6 599.8 At1g77120 844047 ADH1 (ALCOHOL DEHYDROGENASE 1) Catalyzes the reduction of acetaldehyde using NADH as reductant. Requires zinc for activity. Dimer. Anaerobic response polypeptide (ANP). Fermentation. The protein undergoes thiolation following treatment with the oxidant tert-butylhydroperoxide. O.I. C.G. H.G.
21.3 99.6 84.0 At1g67030 843022 ZFP6 (ZINC FINGER PROTEIN 6) Encodes a zinc finger protein containing only a single zinc finger. O.I. C.G. H.G.
21.1 99.6 215.4 At3g14940 820723 ATPPC3 (PHOSPHOENOLPYRUVATE CARBOXYLASE 3) One of four genes encoding phosphoenolpyruvate carboxylase, its mRNA is most abundantly expressed in roots and siliques. O.I. C.G. H.G.
21.0 99.6 60.4 At3g02885 821194 GASA5 (GAST1 PROTEIN HOMOLOG 5) F:unknown;P:response to gibberellin stimulus;C:endomembrane system;P O.I. C.G. H.G.
20.9 99.6 73.1 At5g44920 834522 Toll-Interleukin-Resistance (TIR) domain-containing protein F:transmembrane receptor activity;P:signal transduction, defense response, innate immune response;C:endoplasmic reticulum;PBO O.I. C.G. H.G.
20.6 99.6 20.3 At3g18400 821369 anac058 (Arabidopsis NAC domain containing protein 58) F:transcription factor activity;P:multicellular organismal development, regulation of transcription;C:cellular_component unknown;PO O.I. C.G. H.G.
20.5 99.6 317.9 At2g38380 818419 peroxidase 22 (PER22) (P22) (PRXEA) / basic peroxidase E F:electron carrier activity, peroxidase activity, heme binding;P:response to salt stress;C:plant-type cell wall;PFO O.I. C.G. H.G.
20.4 99.6 382.7 At1g11580 837701 PMEPCRA (METHYLESTERASE PCR A) F:enzyme inhibitor activity, pectinesterase activity;P:cell wall modification;C:cell wall, plasma membrane, plant-type cell wall;PBFMO O.I. C.G. H.G.
20.3 99.6 125.0 At4g14630 827113 GLP9 (GERMIN-LIKE PROTEIN 9) germin-like protein with N-terminal signal sequence that may target it to the vacuole, plasma membrane and/or outside the cell. O.I. C.G. H.G.
20.2 99.6 22.5 At3g51350 824298 aspartyl protease family protein F:aspartic-type endopeptidase activity;P:proteolysis;C:anchored to membrane;PMFOBAV O.I. C.G. H.G.
20.0 99.6 127.9 At3g58550 825024 protease inhibitor/seed storage/lipid transfer protein (LTP) family protein F:lipid binding;P:lipid transport;C:anchored to membrane;P O.I. C.G. H.G.
19.8 99.6 203.8 At3g03270 821303 universal stress protein (USP) family protein / early nodulin ENOD18 family protein F:unknown;P:response to stress;C:plasma membrane, membrane;PFMBO O.I. C.G. H.G.
19.8 99.6 53.5 At5g50560 835124 unknown protein F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P O.I. C.G. H.G.
19.8 99.6 17.1 At4g15380 827204 CYP705A4 member of CYP705A O.I. C.G. H.G.
19.6 99.6 38.1 At3g49860 824148 ATARLA1B (ADP-ribosylation factor-like A1B) A member of ARF-like GTPase family. A thaliana has 21 members, in two subfamilies, ARF and ARF-like (ARL) GTPases. O.I. C.G. H.G.
19.3 99.6 151.1 At1g02900 839389 RALF1 (RAPID ALKALINIZATION FACTOR 1) Member of a diversely expressed predicted peptide family showing sequence similarity to tobacco Rapid Alkalinization Factor (RALF), and is believed to play an essential role in the physiology of Arabidopsis. Consists of a single exon and is characterized by a conserved C-terminal motif and N-terminal signal peptide. O.I. C.G. H.G.
19.3 99.6 128.6 At1g18980 838479 germin-like protein, putative F:manganese ion binding, nutrient reservoir activity;P:biological_process unknown;C:endomembrane system, apoplast;PBFO O.I. C.G. H.G.
19.3 99.6 28.3 At3g27070 822325 TOM20-1 (translocase outer membrane 20-1) Form of TOM20, which is a component of the TOM complex, involved in transport of nuclear-encoded mitochondrial proteins O.I. C.G. H.G.
19.2 99.6 275.0 At2g26400 817180 ATARD3 (ACIREDUCTONE DIOXYGENASE 3) Encodes a protein predicted to belong to the acireductone dioxygenase (ARD/ARD�)family. O.I. C.G. H.G.
19.2 99.6 80.9 At5g39110 833904 germin-like protein, putative F:manganese ion binding, nutrient reservoir activity;P:biological_process unknown;C:endomembrane system, apoplast;PFO O.I. C.G. H.G.
18.9 99.5 218.1 At3g13610 820564 oxidoreductase, 2OG-Fe(II) oxygenase family protein F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors, dioxygenase activity;P:coumarin biosynthetic process, response to cyclopentenone, hydrogen peroxide-mediated programmed cell death, secondary metabolic process;C:cellular_component unknown;POBFM O.I. C.G. H.G.
18.9 99.5 138.5 At4g10270 826619 wound-responsive family protein F:molecular_function unknown;P:response to wounding;C:unknown;P O.I. C.G. H.G.
18.9 99.5 95.6 At3g23190 821897 lesion inducing protein-related F:molecular_function unknown;P:biological_process unknown;C:endoplasmic reticulum;P O.I. C.G. H.G.
18.6 99.5 34.2 At5g14130 831263 peroxidase, putative F:electron carrier activity, peroxidase activity, heme binding;P:response to oxidative stress;C:endomembrane system;PFOB O.I. C.G. H.G.
18.4 99.5 74.9 At3g29970 822700 germination protein-related F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P O.I. C.G. H.G.
18.1 99.5 228.7 At2g43590 818961 chitinase, putative F:chitin binding, chitinase activity;P:cell wall macromolecule catabolic process;C:endomembrane system;PBFOMV O.I. C.G. H.G.
17.8 99.5 33.9 At1g32690 840163 unknown protein F:molecular_function unknown;P:biological_process unknown;C:plasma membrane;P O.I. C.G. H.G.
17.8 99.5 26.8 At2g47200 819333 unknown protein F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P O.I. C.G. H.G.
17.7 99.5 40.3 At2g40330 818626 Bet v I allergen family protein F:molecular_function unknown;P:biological_process unknown;C:unknown;PBO O.I. C.G. H.G.
17.5 99.5 127.5 At3g49940 824156 LBD38 (LOB DOMAIN-CONTAINING PROTEIN 38) F:unknown;P:biological_process unknown;C:cellular_component unknown;P O.I. C.G. H.G.
17.4 99.5 18.1 At2g45550 819163 CYP76C4 member of CYP76C O.I. C.G. H.G.
17.2 99.5 225.5 At2g19760 816495 PRF1 (PROFILIN 1) first member of the Arabidopsis profilin multigene family, expressed in all organs of Arabidopsis. Binds poly-L-proline. The first intron of PRF1 enhances gene expression in vegetative tissues. O.I. C.G. H.G.

Std2 GX	%ile	Std GX	Gene ID	Repr. ID	Gene name	Functional description	O.I.	C.G.	H.G.
383.8	100.0	137.2	At5g14650	831317	polygalacturonase, putative / pectinase, putative	F:polygalacturonase activity;P:carbohydrate metabolic process;C:endomembrane system;FPBOMA	O.I.	C.G.	H.G.
220.7	100.0	284.7	At2g19990	816518	PR-1-LIKE (PATHOGENESIS-RELATED PROTEIN-1-LIKE)	Encodes a PR-1-like protein homolog that is differentially expressed in resistant compared to susceptible cultivars by powdery mildew infection. The deduced amino acid sequence has 24 amino acids comprising the signal peptide and 140 amino acids of the mature peptide (15 kDa). Northern blot analysis showed accumulation of the corresponding mRNA 12 h after inoculation of resistant barley cultivars with Erysiphe graminis. Though the Genbank record for the cDNA associated to this gene model is called 'PR-1', the sequence actually corresponds to PR-1-like. Expression of this gene is not salicylic-acid responsive.	O.I.	C.G.	H.G.
172.9	100.0	142.6	At4g19750	827719	glycosyl hydrolase family 18 protein	F:cation binding, hydrolase activity, hydrolyzing O-glycosyl compounds, chitinase activity, catalytic activity;P:carbohydrate metabolic process;C:cellular_component unknown;MBFOVPA	O.I.	C.G.	H.G.
159.3	99.9	319.6	At2g19970	816516	pathogenesis-related protein, putative	F:molecular_function unknown;P:biological_process unknown;C:extracellular region;MPFBO	O.I.	C.G.	H.G.
127.2	99.9	124.4	At3g50350	824197	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:chloroplast;P	O.I.	C.G.	H.G.
101.6	99.9	47.7	At1g65680	842879	ATEXPB2 (ARABIDOPSIS THALIANA EXPANSIN B2)	member of BETA-EXPANSINS. Naming convention from the Expansin Working Group (Kende et al, 2004. Plant Mol Bio)	O.I.	C.G.	H.G.
101.4	99.9	260.6	At5g66985	836833	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P	O.I.	C.G.	H.G.
94.0	99.9	193.4	At2g30670	817617	tropinone reductase, putative / tropine dehydrogenase, putative	F:oxidoreductase activity, binding, catalytic activity;P:metabolic process;C:cellular_component unknown;BOMFPAV	O.I.	C.G.	H.G.
89.5	99.9	99.7	At5g22555	832318	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P	O.I.	C.G.	H.G.
76.4	99.9	36.7	At5g67430	836879	GCN5-related N-acetyltransferase (GNAT) family protein	F:N-acetyltransferase activity;P:metabolic process;C:cellular_component unknown;PBA	O.I.	C.G.	H.G.
66.3	99.8	405.3	At4g30140	829137	GDSL-motif lipase/hydrolase family protein	F:hydrolase activity, acting on ester bonds, carboxylesterase activity;P:lipid metabolic process;C:endomembrane system;PBOFM	O.I.	C.G.	H.G.
65.5	99.8	35.2	At3g46270	823772	receptor protein kinase-related	F:molecular_function unknown;P:biological_process unknown;C:plasma membrane;MPBOFVA	O.I.	C.G.	H.G.
62.3	99.8	67.3	At4g13290	826959	CYP71A19	putative cytochrome P450	O.I.	C.G.	H.G.
56.9	99.8	21.8	At2g02580	814788	CYP71B9	member of CYP71B	O.I.	C.G.	H.G.
55.3	99.8	123.2	At5g45380	834574	sodium:solute symporter family protein	F:urea transmembrane transporter activity, solute:sodium symporter activity;P:cellular response to nitrogen starvation;C:plasma membrane;BOMFAP	O.I.	C.G.	H.G.
51.5	99.8	166.7	At1g67750	843100	pectate lyase family protein	F:pectate lyase activity;P:biological_process unknown;C:endomembrane system;BPFO	O.I.	C.G.	H.G.
51.1	99.8	344.2	At4g33070	829444	pyruvate decarboxylase, putative	F:in 6 functions;P:unknown;C:membrane;BOFPAMV	O.I.	C.G.	H.G.
46.7	99.8	48.4	At4g14060	827042	major latex protein-related / MLP-related	F:molecular_function unknown;P:response to biotic stimulus, defense response;C:cellular_component unknown;P	O.I.	C.G.	H.G.
43.9	99.8	53.5	At4g35150	829667	O-methyltransferase family 2 protein	F:methyltransferase activity, O-methyltransferase activity, protein dimerization activity;P:unknown;C:cytosol;PBFMO	O.I.	C.G.	H.G.
43.6	99.8	154.0	At3g13650	820569	disease resistance response	F:molecular_function unknown;P:lignan biosynthetic process, defense response;C:endomembrane system;P	O.I.	C.G.	H.G.
42.4	99.8	242.8	At3g02910	821189	-	F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;MPBOA	O.I.	C.G.	H.G.
38.5	99.8	20.0	At3g32040	822957	geranylgeranyl pyrophosphate synthase, putative / GGPP synthetase, putative / farnesyltranstransferase, putative	F:unknown;P:isoprenoid biosynthetic process;C:unknown;OBPFMAV	O.I.	C.G.	H.G.
37.5	99.7	46.1	At1g21890	838791	nodulin MtN21 family protein	F:unknown;P:unknown;C:membrane;BPOAM	O.I.	C.G.	H.G.
36.5	99.7	59.9	At5g41280	834129	-	F:molecular_function unknown;P:biological_process unknown;C:anchored to plasma membrane, anchored to membrane;P	O.I.	C.G.	H.G.
35.2	99.7	411.1	At4g15390	827205	transferase family protein	F:transferase activity, transferring acyl groups other than amino-acyl groups, transferase activity;P:biological_process unknown;C:cellular_component unknown;PFO	O.I.	C.G.	H.G.
34.7	99.7	23.4	At4g40070	830170	protein binding / zinc ion binding	F:protein binding, zinc ion binding;P:unknown;C:unknown;PMOFV	O.I.	C.G.	H.G.
33.7	99.7	34.8	At1g68880	843221	AtbZIP (Arabidopsis thaliana basic leucine-zipper 8)	F:transcription factor activity, DNA binding;P:regulation of transcription, DNA-dependent;C:nucleus, chloroplast;PMFO	O.I.	C.G.	H.G.
33.4	99.7	348.0	At3g54040	824571	photoassimilate-responsive protein-related	F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P	O.I.	C.G.	H.G.
33.3	99.7	58.7	At4g31730	829301	GDU1 (GLUTAMINE DUMPER 1)	Glutamine dumper1 is a putative transmembrane protein. It is involved in glutamine secretion	O.I.	C.G.	H.G.
33.1	99.7	62.8	At2g29870	817537	major intrinsic family protein / MIP family protein	F:water channel activity;P:transport;C:membrane;BPMOFA	O.I.	C.G.	H.G.
32.0	99.7	91.9	At5g38930	833885	germin-like protein, putative	F:manganese ion binding, nutrient reservoir activity;P:biological_process unknown;C:cell wall;PFO	O.I.	C.G.	H.G.
31.6	99.7	35.8	At5g22890	832353	zinc finger (C2H2 type) family protein	F:transcription factor activity;P:response to chitin, regulation of transcription;C:intracellular;MOPF	O.I.	C.G.	H.G.
31.3	99.7	65.5	At4g33560	829495	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:unknown;P	O.I.	C.G.	H.G.
30.7	99.7	101.4	At4g20390	827787	integral membrane family protein	F:molecular_function unknown;P:biological_process unknown;C:unknown;P	O.I.	C.G.	H.G.
30.6	99.7	34.2	At3g10870	820257	MES17 (METHYL ESTERASE 17)	Encodes a methyl IAA esterase. Methyl IAA is believed to be an inactive form of auxin that needs to be demethylated to exert a biological effect. MES17 does not act on methyl JA, MeSA, MeGA4, or MEGA9 in vitro. This gene is expressed in several tissues of seedlings and adult plants, with a higher relative level of expression in the seedling shoot apex and the adult stem.	O.I.	C.G.	H.G.
30.2	99.7	124.4	At4g22610	828357	protease inhibitor/seed storage/lipid transfer protein (LTP) family protein	F:lipid binding;P:lipid transport;C:endomembrane system;P	O.I.	C.G.	H.G.
29.9	99.7	77.0	At5g37690	833748	GDSL-motif lipase/hydrolase family protein	F:lipase activity, hydrolase activity, acting on ester bonds;P:lipid metabolic process;C:endomembrane system;PBFOM	O.I.	C.G.	H.G.
29.8	99.7	254.8	At4g38080	829964	hydroxyproline-rich glycoprotein family protein	F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;PMOVBFA	O.I.	C.G.	H.G.
29.6	99.7	17.3	At2g47560	819369	zinc finger (C3HC4-type RING finger) family protein	F:protein binding, zinc ion binding;P:unknown;C:unknown;PMOFV	O.I.	C.G.	H.G.
28.6	99.7	16.2	At4g19980	827742	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:chloroplast;P	O.I.	C.G.	H.G.
27.7	99.7	38.2	At2g35270	818094	DNA-binding protein-related	F:unknown;P:biological_process unknown;C:cellular_component unknown;PMBOFVA	O.I.	C.G.	H.G.
27.3	99.7	38.2	At3g04530	819609	PPCK2	Encodes a second Arabidopsis phosphoenolpyruvate carboxylase kinase gene product with a different expression pattern from PPCK1. Expression of the gene is upregulated by exposure of the plant to light.	O.I.	C.G.	H.G.
26.9	99.7	102.7	At1g56320	842085	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:anchored to membrane;P	O.I.	C.G.	H.G.
26.2	99.7	155.5	At5g66690	836802	UGT72E2	UGT72E2 is an UDPG:coniferyl alcohol glucosyltransferase which glucosylates sinapyl- and coniferyl aldehydes as well as sinapyl- and coniferyl alcohol. The enzyme is thought to be involved in lignin metabolism. A knockdown mutant line (72E2KD) was obtained using RNAi silencing. A twofold reduction in coniferyl alcohol 4-O-glucoside and sinapyl alcohol 4-O-glucoside was detected in this line compared to wildtype. In comparison, both knockout and knockdown lines of UGT72E1 and UGT72E3, respectively, failed to display the same reduction in phenylpropanoid 4-O-glucosides.	O.I.	C.G.	H.G.
26.2	99.7	61.8	At5g23530	832418	AtCXE18 (Arabidopsis thaliana carboxyesterase 18)	F:carboxylesterase activity;P:metabolic process;C:unknown;BOFPMAV	O.I.	C.G.	H.G.
26.0	99.7	19.0	At1g78990	844239	transferase family protein	F:transferase activity, transferring acyl groups other than amino-acyl groups, transferase activity;P:biological_process unknown;C:cellular_component unknown;PFB	O.I.	C.G.	H.G.
25.4	99.6	57.7	At5g45440	834580	disease resistance protein-related	F:ATP binding;P:apoptosis;C:cellular_component unknown;PFB	O.I.	C.G.	H.G.
24.9	99.6	27.4	At1g44050	841006	DC1 domain-containing protein	F:unknown;P:intracellular signaling cascade;C:cellular_component unknown;PMO	O.I.	C.G.	H.G.
24.6	99.6	22.2	At2g30660	817616	3-hydroxyisobutyryl-coenzyme A hydrolase, putative / CoA-thioester hydrolase, putative	F:catalytic activity;P:metabolic process;C:unknown;BOMFPA	O.I.	C.G.	H.G.
24.4	99.6	85.4	At5g58860	836003	CYP86A1 (CYTOCHROME P450 86 A1)	Encodes a member of the CYP86A subfamily of cytochrome p450 genes. Expressed significantly only in root tissue.	O.I.	C.G.	H.G.
24.4	99.6	62.0	At2g04800	815024	unknown protein	F:molecular_function unknown;P:N-terminal protein myristoylation;C:cellular_component unknown;P	O.I.	C.G.	H.G.
24.3	99.6	77.7	At3g24290	822017	AMT1	F:ammonium transmembrane transporter activity;P:ammonium transport, transport;C:endomembrane system, membrane;OBMFPA	O.I.	C.G.	H.G.
24.1	99.6	34.5	At5g44460	834473	calcium-binding protein, putative	F:calcium ion binding;P:response to cadmium ion;C:unknown;MPFOB	O.I.	C.G.	H.G.
24.0	99.6	137.2	At2g18980	816415	peroxidase, putative	F:electron carrier activity, peroxidase activity, heme binding;P:response to oxidative stress;C:endomembrane system;PFOBM	O.I.	C.G.	H.G.
23.5	99.6	64.7	At5g44550	834482	integral membrane family protein	F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P	O.I.	C.G.	H.G.
23.4	99.6	82.2	At1g29020	839776	calcium-binding EF hand family protein	F:calcium ion binding;P:unknown;C:endomembrane system;PMOAF	O.I.	C.G.	H.G.
22.9	99.6	223.2	At1g44800	841044	nodulin MtN21 family protein	F:molecular_function unknown;P:unknown;C:membrane;BOPAM	O.I.	C.G.	H.G.
22.9	99.6	19.5	At3g29780	822684	RALFL27 (ralf-like 27)	Member of a diversely expressed predicted peptide family showing sequence similarity to tobacco Rapid Alkalinization Factor (RALF), and is believed to play an essential role in the physiology of Arabidopsis. Consists of a single exon and is characterized by a conserved C-terminal motif and N-terminal signal peptide.	O.I.	C.G.	H.G.
22.7	99.6	74.3	At1g49310	841354	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P	O.I.	C.G.	H.G.
22.6	99.6	51.0	At4g08780	826448	peroxidase, putative	F:electron carrier activity, peroxidase activity, heme binding;P:response to oxidative stress;C:vacuole;POFM	O.I.	C.G.	H.G.
22.4	99.6	397.1	At5g64100	836531	peroxidase, putative	F:electron carrier activity, peroxidase activity, heme binding;P:response to oxidative stress;C:cell wall;PFO	O.I.	C.G.	H.G.
22.4	99.6	39.2	At1g52140	841644	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P	O.I.	C.G.	H.G.
22.1	99.6	134.2	At4g14010	827037	RALFL32 (ralf-like 32)	Member of a diversely expressed predicted peptide family showing sequence similarity to tobacco Rapid Alkalinization Factor (RALF), and is believed to play an essential role in the physiology of Arabidopsis. Consists of a single exon and is characterized by a conserved C-terminal motif and N-terminal signal peptide.	O.I.	C.G.	H.G.
22.1	99.6	18.4	At1g20700	838660	WOX14 (WUSCHEL RELATED HOMEOBOX 14)	Encodes a WUSCHEL-related homeobox gene family member with 65 amino acids in its homeodomain. Proteins in this family contain a sequence of eight residues (TLPLFPMH) downstream of the homeodomain called the WUS box. Functions in the shoot meristem organizing center to maintain the stem cells in an undifferentiated state.	O.I.	C.G.	H.G.
22.1	99.6	15.0	At4g25760	828681	AtGDU2 (Arabidopsis thaliana GLUTAMINE DUMPER 2)	F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P	O.I.	C.G.	H.G.
22.0	99.6	75.0	At2g17850	816295	-	F:molecular_function unknown;P:aging;C:endomembrane system;BOPAMF	O.I.	C.G.	H.G.
21.9	99.6	11.8	At2g28690	817418	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;PO	O.I.	C.G.	H.G.
21.8	99.6	90.6	At4g10500	826642	oxidoreductase, 2OG-Fe(II) oxygenase family protein	F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors, oxidoreductase activity;P:secondary metabolic process;C:unknown;POBFM	O.I.	C.G.	H.G.
21.5	99.6	599.8	At1g77120	844047	ADH1 (ALCOHOL DEHYDROGENASE 1)	Catalyzes the reduction of acetaldehyde using NADH as reductant. Requires zinc for activity. Dimer. Anaerobic response polypeptide (ANP). Fermentation. The protein undergoes thiolation following treatment with the oxidant tert-butylhydroperoxide.	O.I.	C.G.	H.G.
21.3	99.6	84.0	At1g67030	843022	ZFP6 (ZINC FINGER PROTEIN 6)	Encodes a zinc finger protein containing only a single zinc finger.	O.I.	C.G.	H.G.
21.1	99.6	215.4	At3g14940	820723	ATPPC3 (PHOSPHOENOLPYRUVATE CARBOXYLASE 3)	One of four genes encoding phosphoenolpyruvate carboxylase, its mRNA is most abundantly expressed in roots and siliques.	O.I.	C.G.	H.G.
21.0	99.6	60.4	At3g02885	821194	GASA5 (GAST1 PROTEIN HOMOLOG 5)	F:unknown;P:response to gibberellin stimulus;C:endomembrane system;P	O.I.	C.G.	H.G.
20.9	99.6	73.1	At5g44920	834522	Toll-Interleukin-Resistance (TIR) domain-containing protein	F:transmembrane receptor activity;P:signal transduction, defense response, innate immune response;C:endoplasmic reticulum;PBO	O.I.	C.G.	H.G.
20.6	99.6	20.3	At3g18400	821369	anac058 (Arabidopsis NAC domain containing protein 58)	F:transcription factor activity;P:multicellular organismal development, regulation of transcription;C:cellular_component unknown;PO	O.I.	C.G.	H.G.
20.5	99.6	317.9	At2g38380	818419	peroxidase 22 (PER22) (P22) (PRXEA) / basic peroxidase E	F:electron carrier activity, peroxidase activity, heme binding;P:response to salt stress;C:plant-type cell wall;PFO	O.I.	C.G.	H.G.
20.4	99.6	382.7	At1g11580	837701	PMEPCRA (METHYLESTERASE PCR A)	F:enzyme inhibitor activity, pectinesterase activity;P:cell wall modification;C:cell wall, plasma membrane, plant-type cell wall;PBFMO	O.I.	C.G.	H.G.
20.3	99.6	125.0	At4g14630	827113	GLP9 (GERMIN-LIKE PROTEIN 9)	germin-like protein with N-terminal signal sequence that may target it to the vacuole, plasma membrane and/or outside the cell.	O.I.	C.G.	H.G.
20.2	99.6	22.5	At3g51350	824298	aspartyl protease family protein	F:aspartic-type endopeptidase activity;P:proteolysis;C:anchored to membrane;PMFOBAV	O.I.	C.G.	H.G.
20.0	99.6	127.9	At3g58550	825024	protease inhibitor/seed storage/lipid transfer protein (LTP) family protein	F:lipid binding;P:lipid transport;C:anchored to membrane;P	O.I.	C.G.	H.G.
19.8	99.6	203.8	At3g03270	821303	universal stress protein (USP) family protein / early nodulin ENOD18 family protein	F:unknown;P:response to stress;C:plasma membrane, membrane;PFMBO	O.I.	C.G.	H.G.
19.8	99.6	53.5	At5g50560	835124	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P	O.I.	C.G.	H.G.
19.8	99.6	17.1	At4g15380	827204	CYP705A4	member of CYP705A	O.I.	C.G.	H.G.
19.6	99.6	38.1	At3g49860	824148	ATARLA1B (ADP-ribosylation factor-like A1B)	A member of ARF-like GTPase family. A thaliana has 21 members, in two subfamilies, ARF and ARF-like (ARL) GTPases.	O.I.	C.G.	H.G.
19.3	99.6	151.1	At1g02900	839389	RALF1 (RAPID ALKALINIZATION FACTOR 1)	Member of a diversely expressed predicted peptide family showing sequence similarity to tobacco Rapid Alkalinization Factor (RALF), and is believed to play an essential role in the physiology of Arabidopsis. Consists of a single exon and is characterized by a conserved C-terminal motif and N-terminal signal peptide.	O.I.	C.G.	H.G.
19.3	99.6	128.6	At1g18980	838479	germin-like protein, putative	F:manganese ion binding, nutrient reservoir activity;P:biological_process unknown;C:endomembrane system, apoplast;PBFO	O.I.	C.G.	H.G.
19.3	99.6	28.3	At3g27070	822325	TOM20-1 (translocase outer membrane 20-1)	Form of TOM20, which is a component of the TOM complex, involved in transport of nuclear-encoded mitochondrial proteins	O.I.	C.G.	H.G.
19.2	99.6	275.0	At2g26400	817180	ATARD3 (ACIREDUCTONE DIOXYGENASE 3)	Encodes a protein predicted to belong to the acireductone dioxygenase (ARD/ARD�)family.	O.I.	C.G.	H.G.
19.2	99.6	80.9	At5g39110	833904	germin-like protein, putative	F:manganese ion binding, nutrient reservoir activity;P:biological_process unknown;C:endomembrane system, apoplast;PFO	O.I.	C.G.	H.G.
18.9	99.5	218.1	At3g13610	820564	oxidoreductase, 2OG-Fe(II) oxygenase family protein	F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors, dioxygenase activity;P:coumarin biosynthetic process, response to cyclopentenone, hydrogen peroxide-mediated programmed cell death, secondary metabolic process;C:cellular_component unknown;POBFM	O.I.	C.G.	H.G.
18.9	99.5	138.5	At4g10270	826619	wound-responsive family protein	F:molecular_function unknown;P:response to wounding;C:unknown;P	O.I.	C.G.	H.G.
18.9	99.5	95.6	At3g23190	821897	lesion inducing protein-related	F:molecular_function unknown;P:biological_process unknown;C:endoplasmic reticulum;P	O.I.	C.G.	H.G.
18.6	99.5	34.2	At5g14130	831263	peroxidase, putative	F:electron carrier activity, peroxidase activity, heme binding;P:response to oxidative stress;C:endomembrane system;PFOB	O.I.	C.G.	H.G.
18.4	99.5	74.9	At3g29970	822700	germination protein-related	F:molecular_function unknown;P:biological_process unknown;C:endomembrane system;P	O.I.	C.G.	H.G.
18.1	99.5	228.7	At2g43590	818961	chitinase, putative	F:chitin binding, chitinase activity;P:cell wall macromolecule catabolic process;C:endomembrane system;PBFOMV	O.I.	C.G.	H.G.
17.8	99.5	33.9	At1g32690	840163	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:plasma membrane;P	O.I.	C.G.	H.G.
17.8	99.5	26.8	At2g47200	819333	unknown protein	F:molecular_function unknown;P:biological_process unknown;C:cellular_component unknown;P	O.I.	C.G.	H.G.
17.7	99.5	40.3	At2g40330	818626	Bet v I allergen family protein	F:molecular_function unknown;P:biological_process unknown;C:unknown;PBO	O.I.	C.G.	H.G.
17.5	99.5	127.5	At3g49940	824156	LBD38 (LOB DOMAIN-CONTAINING PROTEIN 38)	F:unknown;P:biological_process unknown;C:cellular_component unknown;P	O.I.	C.G.	H.G.
17.4	99.5	18.1	At2g45550	819163	CYP76C4	member of CYP76C	O.I.	C.G.	H.G.
17.2	99.5	225.5	At2g19760	816495	PRF1 (PROFILIN 1)	first member of the Arabidopsis profilin multigene family, expressed in all organs of Arabidopsis. Binds poly-L-proline. The first intron of PRF1 enhances gene expression in vegetative tissues.	O.I.	C.G.	H.G.

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GSM ID	GSM218593
Assay name	Whole roots 3.5hr KCl control treated then frozen, biological rep3
GSE experiment	GSE7631: Cell-specific nitrogen responses in the Arabidopsis root

Microarray experiments to specifically-expressed genes

GSM ID GSM218593 Assay name Whole roots 3.5hr KCl control treated then frozen, biological rep3 GSE experiment GSE7631: Cell-specific nitrogen responses in the Arabidopsis root

GSM ID GSM218593

Assay name Whole roots 3.5hr KCl control treated then frozen, biological rep3

GSE experiment GSE7631: Cell-specific nitrogen responses in the Arabidopsis root