Table 2 List of the 23 proteins identified by LC-ESI-MS/MS whose concentration is decreased under Fe deficiency in cucumber roots.
From: Proteomic characterization of iron deficiency responses in Cucumis sativusL. roots
Spot ID | Accession number | Species | Protein description | EC | Abbreviation | Mra/pIa | Mrb/pIb | Cov. (%)c |
|---|---|---|---|---|---|---|---|---|
Metabolism of sucrose and complex structural carbohydrates | ||||||||
586 | ACJ04702 | Cucumis melo | invertase 2 | 3.2.1.26 | INV2-a | 72.6/4.7 | 69.7/4.9 | 11 |
588 | ACJ04702 | Cucumis melo | invertase 2 | 3.2.1.26 | INV2-b | 73.1/4.7 | 69.7/4.9 | 7 |
596 | ACJ04702 | Cucumis melo | invertase 2 | 3.2.1.26 | INV2-c | 72.5/4.7 | 69.7/4.9 | 11 |
712 | CAJ65921 | Populus alba x Populus tremula | xylan 1,4-beta-xylosidase | 3.2.1.37 | β-Xilosidase | 67.8/5.4 | 75.8/5.2 | 5 |
1169 | CAN62897 | Vitis vinifera | predicted UDP-glucose 6-dehydrogenased | 1.1.1.22 | UDPGDH | 44.2/5.9 | 53.0/6.4 | 15 |
Structural proteins | ||||||||
1113 | ABS50668 | Eucalyptus grandis | beta-tubulin | - - - | β-TUB | 45.7/4.7 | 50.5/4.7 | 26 |
1176 | P22275 | Zea mays | tubulin alpha-3 chain | - - - | α-TUB-a | 43.3/4.9 | 49.6/5.1 | 30 |
1217 | AAO73546 | Ceratopteris richardii | alpha-tubulin | - - - | α-TUB-b | 42.9/4.8 | 49.7/4.9 | 20 |
1433 | AAP73449 | Gossypium hirsutum | actin | - - - | ACT-a | 37.4/5.1 | 41.7/5.3 | 47 |
1438 | AAG10041 | Setaria italica | actin | - - - | ACT-b | 38.2/4.9 | 41.7/5.3 | 29 |
1442 | AAP73449 | Gossypium hirsutum | actin | - - - | ACT-c | 38.1/5.2 | 41.7/5.3 | 27 |
1454 | AAP73449 | Gossypium hirsutum | actin | - - - | ACT-d | 38.0/4.8 | 41.7/5.3 | 18 |
1637 | AAF64423 | Cucumis melo | globulin-like protein | - - - | Globulin | 34.9/4.7 | 19.9/4.9e | 7e |
1676 | AAP73449 | Gossypium hirsutum | actin | - - - | ACT-e | 34.6/5.1 | 41.7/5.3 | 18 |
Stress response proteins | ||||||||
757 | CAB72130 | Cucumis sativus | heat shock protein 70 | - - - | HSP70-b | 66.0/4.6 | 70.8/5.3 | 24 |
758 | CAB72129 | Cucumis sativus | heat shock protein 70 | - - - | HSP70-c | 66.2/4.7 | 71.5/5.1 | 16 |
Fe containing proteins | ||||||||
343 | P49608 | Cucurbita maxima | aconitate hydratase, cytoplasmic | 4.2.1.3 | ACO-a | 96.0/5.7 | 98.0/5.7 | 9 |
350 | AAC26045 | Citrus limon | aconitase-iron regulated protein 1 | 4.2.1.3 | ACO-b | 5.8/97.5 | 98.1/5.9 | 8 |
1543 | AAA33129 | Cucumis sativus | peroxidase | 1.11.1.7 | POX | 36.6/4.4 | 31.9/4.7f | 17f |
Other proteins | ||||||||
871 | AAU04766 | Cucumis melo | protein disulfide isomerase (PDI)-like protein 2 | 5.3.4.1 | PDI2-b | 59.1/4.8 | 63.7/5.0 | 9 |
1106 | P19023 | Zea mays | ATP synthase subunit beta, mitochondrial | 3.6.3.14 | ATP-β | 47.3/5.0 | 54.1/5.2f | 22f |
1340 | A9P822 | Populus trichocarpa | S-adenosylmethionine synthetase 1 | 2.5.1.6 | MAT1-b | 40.1/5.3 | 43.2/5.7 | 31 |
2186 | CAN71784 | Vitis vinifera | wali7-like proteind | - - - | W7 | 22.2/5.0 | 27.2/5.6 | 9 |