Table 1.
Proteins in the co-purified APV bulks identified by mass spectrometry and database research
| Order | Protein name | NCBI GI identifier | Mass (Da) | pI | Sequence coverage (%) | Function | Localization |
|---|---|---|---|---|---|---|---|
| 1 | Putative outer membrane ligand binding protein (BipA) | gi|33592249 | 137111 | 6.26 | 22–32 | Uncharacterized | Outer membrane |
| 2 | Filamentous hemagglutinin (FHA) | gi|518079040 | 239347 | 8.59 | 18–36 | Hemagglutinin | Outer membrane |
| 3 | Pertactin (PRN) | gi|72539781 | 68635 | 6.65 | 28–46 | cell adhesion | Outer membrane |
| 4 | Autotransporter subtilisin-like protease (sphB1) | gi|408414445 | 99673 | 9.5 | 35–48 | Hydrolase, serine-type endopeptidase activity | Outer membrane |
| 5 | Pertussis toxin S1 subunit | gi|33594638 | 30127 | 6.97 | 57–72 | Virulence, NAD+ ADP-ribosyltransferase activity | Extracellular |
| 6 | Serotype 2 fimbrial subunit (FIM2) | gi|33592254 | 22448 | 8.39 | 58–64 | cell adhesion | Extracellular |
| 7 | Serotype 3 fimbrial subunit (FIM3) | gi|33592658 | 21903 | 9.1 | 58–69 | cell adhesion | Extracellular |
| 8 | ABC transporter substrate-binding protein | gi|33594007 | 33389 | 5.99 | 51 | cell adhesion, metal ion transport | Cytoplasmic membrane |
| 9 | Sulfate-binding protein (Sbp) | gi|33592122 | 37891 | 7.82 | 68 | Secondary active sulfate transmembrane transporter activity | Periplasmic |