Table 2 |
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|
Expression of cysteine, serine and aspartic proteases in POPULUSDB and in a microarray analysis |
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|
Protease |
Cluster |
Transcript |
Most similar Arabidopsis gene |
E |
Number of ESTs in each library |
Expression ratio B/A |
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|
|
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|
I |
X |
Y |
G |
Tot |
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|
|
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|
Cysteine |
11539 |
Cysteine endopeptidase CysEP |
At5g50260 |
7.1e-146 |
0 |
4 |
0 |
0 |
30 |
*14.9 |
|||||
|
1250 |
Papain-like cysteine proteinase RD19A |
At4g39090 |
1.4e-133 |
51 |
23 |
2 |
3 |
211 |
1.2 |
*3.0 |
1.1 |
*3.4 |
*4.1 |
1.4 |
|
|
289 |
Papain-like cysteine proteinase |
At5g43060 |
1.3e-103 |
16 |
1 |
1 |
1 |
32 |
0.9 |
1.4 |
1.4 |
||||
|
3027 |
Vacuolar processing enzyme |
At4g32940 |
9.2e-200 |
4 |
8 |
1 |
1 |
34 |
*3.0 |
*3.8 |
*3.1 |
*3.3 |
|||
|
3310 |
Papain-like cysteine endopeptidase XCP2 |
At1g20850 |
1.7e-144 |
0 |
5 |
1 |
2 |
14 |
*0.7 |
*0.2 |
|||||
|
4102 |
Papain-like cysteine proteinase SAG12 |
At5g45890 |
8.8e-111 |
13 |
0 |
0 |
0 |
14 |
1.0 |
0.9 |
|||||
|
5498 |
Papain-like cysteine proteinase AALP |
At5g60360 |
3.4e-129 |
4 |
1 |
0 |
0 |
18 |
1.3 |
*1.8 |
*2.3 |
||||
|
7212 |
Papain-like cysteine proteinase RD21A |
At1g47128 |
2.6e-169 |
28 |
5 |
2 |
3 |
59 |
2.2 |
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|
Serine |
10138 |
Subtilisin-like serine protease |
At1g01900 |
9.1e-107 |
0 |
3 |
0 |
0 |
5 |
*5.0 |
|||||
|
4702 |
Prolyl endopeptidase |
At1g76140 |
1.6e-52 |
4 |
0 |
0 |
0 |
9 |
1.1 |
1.2 |
|||||
|
4905 |
Serine carboxypeptidase III-like protein |
At3g10410 |
9.8e-194 |
0 |
4 |
0 |
2 |
16 |
1.6 |
1.3 |
|||||
|
4995 |
Subtilisin-like serine protease |
At1g20160 |
7.0e-68 |
0 |
5 |
0 |
0 |
6 |
*12.2 |
||||||
|
8771 |
DegP protease |
At3g27925 |
6.2e-60 |
9 |
0 |
0 |
0 |
9 |
1.6 |
||||||
|
Aspartic |
3648 |
Aspartic-type endopeptidase (phytepsin) |
At1g11910 |
3.5e-208 |
6 |
3 |
0 |
1 |
26 |
0.9 |
*2.5 |
||||
|
4286 |
Aspartic-type endopeptidase (family A1) |
At5g43100 |
3.5e-41 |
3 |
1 |
0 |
0 |
4 |
1.0 |
1.2 |
1.2 |
||||
|
541 |
Aspartic-type endopeptidase (family A1) |
At2g03200 |
3.0e-124 |
0 |
6 |
0 |
10 |
19 |
1.1 |
0.7 |
|||||
|
915 |
Aspartic-type endopeptidase (phytepsin) |
At1g11910 |
1.3e-105 |
3 |
3 |
1 |
1 |
35 |
1.2 |
1.0 |
1.3 |
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|
|
|||||||||||||||
|
Distribution of the ESTs is shown in the cDNA libraries of senescing leaves (I), fiber death (X), virus/fungal infected leaves (Y) and tension wood (G) of the POPULUSDB. Tot, the total number of ESTs in the POPULUSDB. Note that the Y library was partially subtracted and only 1,395 ESTs were sequenced from this library. E represents BLASTX statistics for the most similar Arabidopsis gene. The expression ratio was calculated between gene expression in sample B (fiber-cell death) and sample A (early fiber development). Several transcripts were represented on the microarray by multiple cDNA clones. The asterisks denote statistically significant differences in gene expression when P < 0.001 and B > 0. The complete microarray data, including statistics, can be found in Additional data file 2. |
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|
Moreau et al. Genome Biology 2005 6:R34 doi:10.1186/gb-2005-6-4-r34 |
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