Table IV. Identification of Schistosoma japonicum schistosomulum proteins differentially expressed between M. forti and mice: MALDI-TOF MS analyses. Schistosomula were isolated from the hosts 10 days after infection with cercariae. All the identified proteins matched with those in Schistosoma japonicum database.
Spot IDa | Database ID no. | Identified protein name | MASCOT score | Sequence coverage (%)b | Theoretical Mr/pIc | Functional clusteringd | Fold changee |
---|---|---|---|---|---|---|---|
522 | gi 226487050 | ATP synthase, H+ transporting, mitochondrial F1 complex, beta polypeptide | 363 | 28 | 55763/5.21 | ribonucleotide metabolic process | 1.90 |
672 | gi 226479492 | Aldolase | 273 | 51 | 39580/6.56 | carbohydrate metabolic process | 1.54 |
1558 | gi 76163073 | similar to cysteine protease inhibitor | 104 | 37 | 10026/8.53 | protein metabolic process | 1.20 |
1577 | gi 226486682 | U6 snRNA-associated Sm-like protein LSm2 | 99 | 64 | 5049/7.79 | RNA metabolic process | 1.57 |
1643 | gi 226484011 | ubiquitin C | 318 | 35 | 17214/6.75 | protein metabolic process | 1.4 |
539/584/585 | gi 76156278 | similar to Mitochondrial import receptor subunit TOM34 | 67/81/82 | 10/17/14 | 27877/4.78 | protein metabolic process | −4.25/−2.49/−2.09 |
548 | gi 226472932 | Actin 5C | 111 | 25 | 40099/5.66 | cytoskeleton organization | −1.28 |
556 | gi 226471982 | putative Stress-induced-phosphoprotein 1 | 86 | 20 | 22352/4.55 | protein metabolic process | −6.49 |
559 | gi 226469026 | proteasome (prosome, macropain) 26S subunit, ATPase, 3 | 67 | 17 | 48028/5.46 | protein metabolic process | −1.24 |
578 | gi 226473300 | Mitochondrial import receptor subunit TOM34 | 77 | 17 | 30253/5.02 | protein metabolic process | −4.43 |
917 | gi 226472222 | Heterogeneous nuclear ribonucleoprotein A1, A2/B1 homolog | 201 | 25 | 32405/6.92 | RNA metabolic process | −1.41 |
1212 | gi 226487138 | proteasome subunit beta type 4 | 96 | 46 | 27877/5.92 | protein metabolic process | −1.80 |
1528 | gi 226480906 | nucleoside-diphosphate kinase | 236 | 59 | 16850/6.9 | RNA metabolic process | −2.02 |
a The spot ID was determined at the beginning of analysis of gels.
b The percentage coverage is defined as the ratio (%) of the protein sequence covered by the matched peptides.
c Theoretical Mr/pI was calculated using DNAStar software.
d The functions are classified by gene ontology (GO) annotations using Blast2GO and AmiGO.
e Fold change is calculated by DeCyder software (Version 6.5).