Table 2.
Identification of characteristic protein spots from 2-DE gels of O. sinensis by MALDI-TOF–TOF/MS
| Spot no. | MW (kDa) | pI | NCI database accession no. | Protein name | % Sequence coverage |
|---|---|---|---|---|---|
| 1 | 32.63 | 4.52 | gi|398364447 | F-actin-capping protein β subunit | 2 |
| 2 | 43.05 | 5.89 | gi|162462772 | Polycomb group protein FIE2 OS | 4 |
| 3 | 11.84 | 5.61 | gi|531865517 | Hypothetical protein OCS_01884 | 68 |
| 4 | 17.78 | 5.93 | gi|751836131 | CYANATE hydratase OS | 16 |
| 5 | 45.71 | 6.36 | gi|751841486 | Nicotinate phosphoribosyl transferase OS | 2 |
| 6 | 43.85 | 9.21 | gi|531862512 | Malate dehydrogenase | 35 |
| 8 | 34.08 | 5.05 | gi|686634833 | Glycerol-3-phosphate dehydrogenase | 6 |
| 9 | 36.13 | 4.50 | gi|283945482 | Nuclear excision repair protein Rad 23 | 4 |
| 10,17 | 39.62 | 5.51 | gi|3696 | Fructose-bisphosphate aldolase | ≧ 15 |
| 13 | 61.945 | 5.73 | gi|346323592 | Heat shock protein 60 (Antigen HIS-62) OS | 15 |
| 14,16 | 62.48 | 5.02 | gi|332313314 | Carboxypeptidase Y homolog A OS | ≧ 3 |
| 15 | 38.95 | 5.48 | gi|54036194 | 3-isopropylmalat-e dehydrogenase OS | 2 |
| 18 | 66.73 | 5.36 | gi|471916648 | Heat shock protein SSB | 1 |
| 19 | 66.37 | 5.37 | gi|346325359 | Vacuolar ATP synthase catalytic subunit A | 2 |
| 20 | 22.64 | 5.62 | gi|480546539 | Elongation factor 2 | 11 |
| 21 | 37.81 | 5.75 | gi|183175030 | tRNA-specific 2-thiouridylase MnmA | 3 |
| 22 | 31.44 | 8.59 | gi|531864346 | Glyceraldehyde/Erythrose phosphate dehydrogenase family | 33 |
| 23 | 28.27 | 6.44 | gi|8698689 | Small G-protein GP1p | 29 |
| 24 | 51.23 | 5.60 | gi|346323366 | Rab GDP-dissociation inhibitor | 15 |
MW molecular weight, kDa kilo dalton