Table 7.
Duplications of LEA genes in the Arabidopsis genome
Duplications | |||||||||
BLAST 2 SEQUENCES alignment | |||||||||
gene 1 | gene 2 | gene 1 (number) | gene 2 (number) | Cellular loca-lization gene1 | Cellular loca-lization gene2 | raw score | bit score | expectation value | gene correlator (R2) |
At1g01470 | At2g46140 | 1 | 27 | Cytosol | Cytosol | 484 | 191 | 1.00E-47 | 0.018 |
At1g02820 | At4g02380 | 2 | 38 | Chloroplast | Chloroplast | 251 | 101 | 1.00E-20 | 0.014 |
At1g20450 | At1g76180 | 5 | 10 | Cytosol | secreted | 386 | 153 | 1.00E-35 | 0.429 |
At1g32560 | At2g35300 | 6 | 18 | Cytosol | Cytosol | 216 | 87.8 | 1.00E-16 | 0.819 |
At1g52690 | At3g15670 | 7 | 29 | Cytosol | Cytosol | 453 | 179 | 7.00E-44 | 0.82 |
At1g72100 | At1g22600 | 9 | no LEA | secreted | secreted | 317 | 126 | 2.00E-27 | 0.908 |
At2g18340 | At4g36600 | 13 | 43 | secreted | Mitochondrion | 483 | 190 | 7.00E-47 | 0.966 |
At2g21490 | At4g39130 | 14 | 45 | Cytosol | Cytosol | 146 | 60.8 | 4.00E-08 | 0.772 |
At2g36640 | At3g53040 | 19 | 36 | Cytosol | Cytosol | 446 | 176 | 1.00E-42 | 0.945 |
At3g02480 | At5g15960 | 28 | no LEA | Cytosol | Cytosol | 97 | 42 | 8.00E-03 | 0.043 |
At3g50970 | At5g66400 | 33 | 51 | Cytosol | Cytosol | 124 | 52.4 | 2.00E-05 | 0.239 |
At4g21020 | At5g44310 | 42 | 48 | Mitochondrion | Chloroplast | 503 | 198 | 3.00E-49 | 0.872 |
Comparison of predicted subcellular localization (targetP) and expression (gene correlator on Genevestigator website) of homeologous pairs of LEA genes. The coding sequences of the genes were aligned using BLAST 2 SEQUENCES to quantitate the sequence differences between the genes in a pair (gene 1 and gene 2). To test for diversification in expression patterns, the gene correlator function on the Genevestigator website was used to compare expression patterns from publicly available expression profiling data.