Table 2. Differentially produced proteins in leaves of lemon plants infected with ‘ Candidatus Liberibacter asiaticus ’ (Las).
Spota | Δb | Protein function/namec | Accession #c | Theoreticald
|
Se | Mf | Pg | ||
---|---|---|---|---|---|---|---|---|---|
M r | pI | ||||||||
Pathogenresponse | |||||||||
25 | -2.18 | Lectin-related protein precursor | gi|11596188 | 29272 | 5.10 | 90 | 8 | 38 | |
28h | -6.99 | Acidic class I chitinase | gi|23496445 | 36735 | 4.81 | 52 | 8 | 22 | |
37 | -4.01 | Lectin-related protein precursor | gi|11596188 | 20359 | 5.32 | 69 | 7 | 47 | |
38h | -2.70 | Lectin-related protein precursor | gi|11596188 | 29272 | 5.10 | 61 | 7 | 38 | |
53h | -5.17 | Miraculin-like protein 1 | gi|87299375 | 25585 | 8.11 | 61 | 6 | 32 | |
54 | -3.09 | Putative miraculin-like protein 2 | gi|119367468 | 23610 | 8.18 | 98 | 8 | 45 | |
65 | -2.87 | Miraculin-like protein 2 | gi|87299377 | 24525 | 6.88 | 93 | 6 | 32 | |
69 | -3.97 | Putative miraculin-like protein 2 | gi|119367468 | 23610 | 8.18 | 109 | 7 | 43 | |
75 | -10.71 | Putative miraculin-like protein 2 | gi|119367468 | 23610 | 8.18 | 110 | 8 | 49 | |
Chaperones | |||||||||
20 | On | Heat shock protein 70 | gi|6911549 | 73678 | 5.10 | 70 | 15 | 29 | |
30 | -6.71 | Catalase | gi|32526568 | 57669 | 6.64 | 112 | 15 | 43 | |
33h | 1.52 | Protein disulfide isomerase | gi|255578860 | 65701 | 4.64 | 60 | 6 | 17 | |
Redoxhomeostasis | |||||||||
56 | On | Isoflavone reductase-related protein | gi|3243234 | 33862 | 5.92 | 105 | 8 | 40 | |
70h | -3.38 | Thioredoxin-like protein, chloroplastic | gi|225459760 | 39336 | 8.59 | 56 | 9 | 25 |
Protein spot numbers are arranged in chronological order and correspond to the numbers given in Figure 1
Protein fold change in Las-infected leaves compared to healthy leaves; minus sign (-), decrease; On, undetected in healthy leaves.
Protein function, name and accession number were determined by using http:/www.ncbi.nlm.nih.gov/BLAST/.
Theoretical molecular mass (M r) and isoelectric point (pI) were calculated by http:/www.expasy.org/.
Mascot score.
Number of matched peptide masses.
Percent sequence coverage.
Protein identification confirmed by LC-MS/MS.
i Protein identification confirmed by MALDI-TOF-MS/MS.