TABLE 1.
Strains
| Strain | Genotype or description | Reference |
|---|---|---|
| DK1253 | tgl-1 | 17 |
| DK1622 | Fully motile | 22 |
| DK2657 | DK1622::Tn5-132 Ω1519 (csgA) | 53 |
| DK4290 | DK1622::Tn5lac Ω4273 (tps) | 29, 30 |
| DK4293 | DK1622::Tn5lac Ω4401 | 30 |
| DK4300 | DK1622::Tn5lac Ω4408 (sde) | 13, 30 |
| DK4368 | DK1622::Tn5lac Ω4403a | 30 |
| DK4469 | DK1622::Tn5lac Ω4469 | 30 |
| DK4514 | DK1622::Tn5lac Ω4514 | 30 |
| DK4521 | DK1622::Tn5lac Ω4521 | 30 |
| DK5204 | DK1622::Tn5lac Ω4435 | 30 |
| DK5206 | DK1622::Tn5lac Ω4455 | 30 |
| DK5274 | DK1622::Tn5lac Ω4414 | 30 |
| DK5285 | DK1622::Tn5lac Ω4491 | 30 |
| DZ2 | Wild type | 8 |
| DZ4148 | DZ2::Tn5 Ω226 (frzE) | 51 |
| DZ4169 | DZ2::Tn5tac1 Ω4017 (frzCD) | 51 |
| DZF1 | Leaky pilQ (sglA); wild-type development | 8, 57 |
a
The Tn5lac is inserted in a gene encoding an apparent serine protease (12).