TABLE 1.
Functions of the autotransporter passenger domains
| Organism | Protein | Function(s)a | Reference(s) |
|---|---|---|---|
| Bordetella spp. | Pertactin | Adhesin | 22, 94, 95 |
| BrkA | Serum resistance | 41 | |
| TcfA | Adhesin | 46 | |
| Vag8 | Adhesin? | 45 | |
| Dichelobacter nodosus | BprV | Elastase? | 131 |
| BprB | Elastase? | 96 | |
| AprV2 | Elastase? | 149 | |
| BprX | Elastase? | 96 | |
| Escherichia coli | EspP | Proteolytic toxin | 16, 32 |
| Pet | Proteolytic toxin | 37 | |
| Sat | Proteolytic toxin | 61a | |
| Tsh | Hemagglutinin/hemoglobin binding | 114, 126 | |
| Pic | Mucinase | 69 | |
| AIDA-I | Adhesin | 9 | |
| TibA | Adhesin | 98 | |
| Ag43 | Biofilm formation/ adhesin | 74 | |
| Haemophilus influenzae | IgA1 protease | Cleavage of IgA1 | 125 |
| Hap | Adhesin/protease | 144 | |
| Hia | Adhesin | 5 | |
| Hsf | Adhesin | 143 | |
| Helicobacter mustelae | Hsr | S layer? | 113 |
| Helicobacter pylori | VacA | Toxin | 130 |
| BabA | Adhesin | 81 | |
| Moraxella catarrhalis | UspA1 | Adhesin | 2 |
| UspA2 | Serum resistance | 2 | |
| UspA2h | Adhesin | 90 | |
| Neisseria spp. | IgA1 protease | Cleavage of IgA1 | 123 |
| Pasteurella haemolytica | Ssa1 | Protease | 60, 99 |
| Pseudomonas aeruginosa | EstA | Esterase | 155 |
| Pseudomonas fluorescens | PspA | Protease | 84 |
| PspB | Protease | 84 | |
| Rickettsiales | rOmpA | Adhesin | 29 |
| rOmpB | S layer/adhesin | 52 | |
| Salmonella enterica serovar Typhimurium | ApeE | Esterase | 19 |
| Serratia marcesens | PrtS | Protease | 103 |
| PrtT | Protease | 103 | |
| Ssp-H1 | Protease | 110 | |
| Ssp-H2 | Protease | 110 | |
| Shigella flexneri | SepA | Protease/inflammation/invasion | 7 |
| Pic | Mucinase | 69 | |
| SigA | Proteolytic toxin | 3 | |
| IcsA | Mediator of intracellular motility | 58 | |
| Xenorhabdus luminescens | PlaA | Lipase | 152 |
a
A list with items separated by a shill(s) indicates a multiplicity of functions.