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Mutagenesis of helix residuesa
| Position | Wild type | Mutation(s) |
|---|---|---|
| 351 | Lysine | Ala |
| 355 | Aspartic acid | Ala, Lys |
| 357 | Asparagine | Ala |
| 358 | Glutamine | Ala |
| 359 | Lysine | Ala, Glu Acid, Arg |
| 360 | Glutamine | Ala, Glu Acid, Lys |
Shown are the polar TbpA loop 3 helix residues by amino acid position. Each point mutation created is adjacent to the wild-type residue. All residues were mutagenized to alanine, and some were additionally changed to like or opposite charges.
