Table 1.
DIGE | |||||||||
---|---|---|---|---|---|---|---|---|---|
Spot No. | t-testa | Av. Ratiob | Protein(s) in Spotc | GO locationd | GO biological processe | Uniprot # | Species | Signifcant Unique peptidesf |
M.W./pIg |
664 | 0.00013 | 2.48 | V-ATPase A subunit | TP | transport | Q9AVU8 | M. crystallinum | 12 | 69/5.09 |
740-1 | Nitrite reductase | CP | nitrogen metabolism | B9RYH9 | R. communis | 4 | 66/6.04 | ||
9.70E-05 | 2.61 | ||||||||
740-2 | Beta-hexosaminidase 1 | V | carbohydrate metabolism |
A7WM73 | A. thaliana | 3 | 61/5.88 | ||
760 | 0.00031 | 2.93 | V-ATPase B subunit | TP | transport | Q8GUB5 | M. crystallinum | 31 | 54/4.96 |
765 | 0.0002 | 2.68 | NADP-dependent malic enzyme | Cyt | CAM | P37223 | M. crystallinum | 46 | 64/6.06 |
767 | 0.00062 | 2.30 | NADP-dependent malic enzyme | Cyt | CAM | P37223 | M. crystallinum | 49 | 64/6.06 |
774 | 0.0033 | 1.67 | NADP-dependent malic enzyme | Cyt | CAM | P37223 | M. crystallinum | 48 | 64/6.06 |
775 | 0.0071 | 1.58 | NADP-dependent malic enzyme | Cyt | CAM | P37223 | M. crystallinum | 54 | 64/6.06 |
923 | 0.0016 | −1.79 | no proteins identified | ||||||
1062 | 0.00053 | −1.59 | Alpha-1,4-glucan protein synthase | AP | cell wall metabolism | I1J637 | G. max | 16 | 42/5.52 |
1064 | 0.0014 | 2.00 | no proteins identified | ||||||
1065 | 0.0026 | 1.96 | Beta-D-galactosidase | AP | cell wall metabolism | Q5CCQ1 | P. pyrifolia | 3 | 41/5.5 |
1071-1 | 2-phosphoglycerate hydrolase | Cyt | glycolysis | Q43130 | M. crystallinum | 12 | 48/5.62 | ||
0.001 | 2.00 | ||||||||
1071-2 | Alpha-1,4-glucan protein | Cyt | cell wall metabolism | I1J637 | G. max | 9 | 42/5.52 | ||
1095 | 0.0034 | 1.69 | Malate dehydrogenase | Cyt | CAM | Q645N1 | S. lycopersicum | 4 | 36/8.87 |
1123-1 | Malate dehydrogenase | Cyt | CAM/ | Q645N1 | S. lycopersicum | 5 | 36/8.87 | ||
0.00049 | 2.13 | ||||||||
1123-2 | Proline iminopeptidase | Cyt | proteolysis | B9G1Q0 | P. trichocarpa | 4 | 37/8.96 | ||
1153 | 3.20E-07 | 6.20 | V-ATPase E subunit | TP | transport | Q40272 | M.crystallinum | 26 | 26/6.52 |
1290 | 0.032 | −1.43 | no proteins identified | ||||||
1307 | 0.0019 | 2.20 | Ascorbate peroxidase | Cyt | stress response | C5J0H6 | S. nigrum | 5 | 18/4.83 |
1325 | 0.0082 | −1.66 | Fructose bisphosphate aldolase, | Cyt | glycolysis | O04975 | M. crystallinum | 8 | 38/6.49 |
1501 | 2.40E-07 | −2.51 | Alpha-galactosidase-like protein | AP | cell wall metabolism | D7LVE6 | A. lyrata | 3 | 48/4.79 |
1502 | 0.003 | 1.63 | 5-methyltetrahydropteroyltri-glutamate-homocysteine methyltransferase | Cyt | amino acid metabolism | P93263 | M. crystallinum | 62 | 85/5.9 |
1503 | 0.03 | −1.4 | Triosephosphate isomerase | Cyt | glycolysis | I3SN66 | M. tribuloides | 5 | 33/6.54 |
1508 | 4.40E-05 | 2.4 | V-ATPase A subunit | TP | transport | Q9AVU8 | M. crystallinum | 54 | 69/5.09 |
Data are from 4 independent biological experiments for each treatmentaStudent’s t-test p values are given as a measure of confidence for the ratio of each spot measured
bAverage ratios of spot abundance of salt-treated samples relative to the untreated control represent data from four independent experiments
cProtein names, dGO cellular location and eGO biological function annotations are taken from the Uniprot database recommended name and annotation
f p < 0.05; Peptide sequences, % sequence coverage, best Mascot ion, charge and delta ion score as well as spectra charge states can be seen for all identified proteins in Additional file 5
gTheoretical molecular weight and isoelectric point for each protein spot identified