Table 3.
Nucleotide and amino acid differences for hemolysis related genes of B. hyodysenteriae identifiable strains used in this study
| Strain | In vitro hemo-lysis | tlyA 723 nt | hlyA 237 nt | tlyB 2487 nt | tlyC 807 nt | Hemolysin III 1335 nt | Hemolysin activation protein 675 nt | Hemolysin III channel protein 672 nt |
|---|---|---|---|---|---|---|---|---|
| 3bIII | ++ | 0 | 2 (0) | 7 (0) | 0 | 0 | 15 (5) | 2 (1) |
| 4cI | ++ | 0 | 2 (0) | 7 (0) | 0 | 0 | 15 (5) | 2 (1) |
| 8dII | ++ | 0 | 0 | 0 | 0 | 10 (0) | 15 (5) | 0 (0) |
| 10cI | ++ | 0 | 0 | 5 (0) | 0 | 0 | 14 (5) | 1 (0) |
| 21bI | ++ | 0 | 0 | 1 (0) | 0 | 0 | 15 (5) | 1 (0) |
| 25cI | ++ | 0 | 0 | 7 (0) | 0 | 0 | 14 (5) | 1 (0) |
| D1 | ++ | 0 | 0 | 5 (0) | 0 | 0 | 14 (5) | 1 (0) |
| D28 | ± | 1 (1) | 0 | 2 (1) | 4 (0) | 63 (5) | 44 (8) | 12 (1) |
| M1 | ++ | 0 | 0 | 0 | 0 | 10 (0) | 15 (5) | 0 (0) |
| M2 | + | 0 | 0 | 0 | 0 | 10 (0) | 15 (5) | 0 (0) |
Differences compared with the genome sequence of B. hyodysenteriae strain WA1. Number of amino acid changes are given in brackets.