δ-hemolysin and its variants | Classification | Sequence |
Original | Amino acid | MAQDIISTIGDLVKWIIDTVNKFTKK |
| G = H at pH 2 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 2 | HHPPHHPHHPPHHPHHHPHHPPHHPP |
| G = H at pH 7 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 7 | HHPPHHPHHPPHHPHHHPHHPPHHPP |
Variant position 3, Q→A | Amino acid | MAADIISTIGDLVKWIIDTVNKFTKK |
| G = H at pH 2 | HHHPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 2 | HHHPHHPHHPPHHPHHHPHHPPHHPP |
| G = H at pH 7 | HHHPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 7 | HHHPHHPHHPPHHPHHHPHHPPHHPP |
Variant positions 10 - 12, GDL→VEF | Amino acid | MAQDIISTIVEFVKWIIDTVNKFTKK |
| G = H at pH 2 | HHPPHHPHHHHHHPHHHPHHPPHHPP |
| G = P at pH 2 | HHPPHHPHHHHHHPHHHPHHPPHHPP |
| G = H at pH 7 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 7 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
Variant position 15, W→L | Amino acid | MAQDIISTIGDLVKLIIDTVNKFTKK |
| G = H at pH 2 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 2 | HHPPHHPHHPPHHPHHHPHHPPHHPP |
| G = H at pH 7 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 7 | HHPPHHPHHPPHHPHHHPHHPPHHPP |
Variant positions 17 - 18, ID→AE | Amino acid | MAQDIISTIGDLVKWIAETVNKFTKK |
| G = H at pH 2 | HHPPHHPHHHPHHPHHHHHHPPHHPP |
| G = P at pH 2 | HHPPHHPHHPPHHPHHHHHHPPHHPP |
| G = H at pH 7 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 7 | HHPPHHPHHPPHHPHHHPHHPPHHPP |
Variant position 21, N→E | Amino acid | MAQDIISTIGDLVKWIIDTVEKFTKK |
| G = H at pH 2 | HHPPHHPHHHPHHPHHHPHHHPHHPP |
| G = P at pH 2 | HHPPHHPHHPPHHPHHHPHHHPHHPP |
| G = H at pH 7 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 7 | HHPPHHPHHPPHHPHHHPHHPPHHPP |
Variant position 24, T→I | Amino acid | MAQDIISTIGDLVKWIIDTVNKFIKK |
| G = H at pH 2 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 2 | HHPPHHPHHPPHHPHHHPHHPPHHPP |
| G = H at pH 7 | HHPPHHPHHHPHHPHHHPHHPPHHPP |
| G = P at pH 7 | HHPPHHPHHPPHHPHHHPHHPPHHPP |